22010121110001 has 32 divisors (see below), whose sum is σ = 30008991464320. Its totient is φ = 14345482060800.

The previous prime is 22010121109967. The next prime is 22010121110009. The reversal of 22010121110001 is 10001112101022.

It is not a de Polignac number, because 22010121110001 - 2²² = 22010116915697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010121110009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22588755 + ... + 23542983.

It is an arithmetic number, because the mean of its divisors is an integer number (937780983260).

Almost surely, 2^{22010121110001} is an apocalyptic number.

It is an amenable number.

22010121110001 is a deficient number, since it is larger than the sum of its proper divisors (7998870354319).

22010121110001 is a wasteful number, since it uses less digits than its factorization.

22010121110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955057.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22010121110001 its reverse (10001112101022), we get a palindrome (32011233211023).

The spelling of 22010121110001 in words is "twenty-two trillion, ten billion, one hundred twenty-one million, one hundred ten thousand, one".