1100557022007 has 16 divisors (see below), whose sum is σ = 1501568528768. Its totient is φ = 716625856800.

The previous prime is 1100557021987. The next prime is 1100557022011. The reversal of 1100557022007 is 7002207550011.

It is not a de Polignac number, because 1100557022007 - 2³⁵ = 1066197283639 is a prime.

It is a super-2 number, since 2×1100557022007² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100557022207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9421257 + ... + 9537357.

It is an arithmetic number, because the mean of its divisors is an integer number (93848033048).

Almost surely, 2^{1100557022007} is an apocalyptic number.

1100557022007 is a deficient number, since it is larger than the sum of its proper divisors (401011506761).

1100557022007 is a wasteful number, since it uses less digits than its factorization.

1100557022007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189630.

The product of its (nonzero) digits is 4900, while the sum is 30.

The spelling of 1100557022007 in words is "one trillion, one hundred billion, five hundred fifty-seven million, twenty-two thousand, seven".