22002111111022 has 32 divisors (see below), whose sum is σ = 37815400027584. Its totient is φ = 9405111744000.

The previous prime is 22002111110981. The next prime is 22002111111053. The reversal of 22002111111022 is 22011111120022.

It is a junction number, because it is equal to n+sod(n) for n = 22002111110987 and 22002111111005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27980022 + ... + 28755622.

It is an arithmetic number, because the mean of its divisors is an integer number (1181731250862).

Almost surely, 2^{22002111111022} is an apocalyptic number.

22002111111022 is a deficient number, since it is larger than the sum of its proper divisors (15813288916562).

22002111111022 is a wasteful number, since it uses less digits than its factorization.

22002111111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780844.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22002111111022 its reverse (22011111120022), we get a palindrome (44013222231044).

The spelling of 22002111111022 in words is "twenty-two trillion, two billion, one hundred eleven million, one hundred eleven thousand, twenty-two".