220134363563122 has 4 divisors (see below), whose sum is σ = 330201545344686. Its totient is φ = 110067181781560.

The previous prime is 220134363563113. The next prime is 220134363563123. The reversal of 220134363563122 is 221365363431022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 201141859637601 + 18992503925521 = 14182449^2 + 4358039^2 .

It is not an unprimeable number, because it can be changed into a prime (220134363563123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55033590890779 + ... + 55033590890782.

Almost surely, 2^{220134363563122} is an apocalyptic number.

220134363563122 is a deficient number, since it is larger than the sum of its proper divisors (110067181781564).

220134363563122 is a wasteful number, since it uses less digits than its factorization.

220134363563122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110067181781563.

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 220134363563122 in words is "two hundred twenty trillion, one hundred thirty-four billion, three hundred sixty-three million, five hundred sixty-three thousand, one hundred twenty-two".