101121201022 has 8 divisors (see below), whose sum is σ = 151687002672. Its totient is φ = 50558866800.

The previous prime is 101121201001. The next prime is 101121201053. The reversal of 101121201022 is 220102121101.

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

It is a super-2 number, since 2×101121201022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101121200993 and 101121201011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792679 + ... + 911362.

It is an arithmetic number, because the mean of its divisors is an integer number (18960875334).

Almost surely, 2^101121201022 is an apocalyptic number.

101121201022 is a deficient number, since it is larger than the sum of its proper divisors (50565801650).

101121201022 is a wasteful number, since it uses less digits than its factorization.

101121201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733714.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101121201022 its reverse (220102121101), we get a palindrome (321223322123).

The spelling of 101121201022 in words is "one hundred one billion, one hundred twenty-one million, two hundred one thousand, twenty-two".