220212323001131 has 8 divisors (see below), whose sum is σ = 220905799857600. Its totient is φ = 219519785181312.

The previous prime is 220212323001107. The next prime is 220212323001137. The reversal of 220212323001131 is 131100323212022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220212323001131 is a prime.

It is a super-2 number, since 2×220212323001131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220212323001097 and 220212323001106.

It is not an unprimeable number, because it can be changed into a prime (220212323001137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234289406 + ... + 235227443.

It is an arithmetic number, because the mean of its divisors is an integer number (27613224982200).

Almost surely, 2^{220212323001131} is an apocalyptic number.

220212323001131 is a deficient number, since it is larger than the sum of its proper divisors (693476856469).

220212323001131 is a wasteful number, since it uses less digits than its factorization.

220212323001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469518325.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 220212323001131 its reverse (131100323212022), we get a palindrome (351312646213153).

The spelling of 220212323001131 in words is "two hundred twenty trillion, two hundred twelve billion, three hundred twenty-three million, one thousand, one hundred thirty-one".