105560557022 has 4 divisors (see below), whose sum is σ = 158340835536. Its totient is φ = 52780278510.

The previous prime is 105560557021. The next prime is 105560557099. The reversal of 105560557022 is 220755065501.

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

It is a super-2 number, since 2×105560557022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105560557021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26390139254 + ... + 26390139257.

It is an arithmetic number, because the mean of its divisors is an integer number (39585208884).

Almost surely, 2^105560557022 is an apocalyptic number.

105560557022 is a deficient number, since it is larger than the sum of its proper divisors (52780278514).

105560557022 is an equidigital number, since it uses as much as digits as its factorization.

105560557022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52780278513.

The product of its (nonzero) digits is 105000, while the sum is 38.

The spelling of 105560557022 in words is "one hundred five billion, five hundred sixty million, five hundred fifty-seven thousand, twenty-two".