22002102022 has 16 divisors (see below), whose sum is σ = 33901201440. Its totient is φ = 10701808128.

The previous prime is 22002102019. The next prime is 22002102047. The reversal of 22002102022 is 22020120022.

It is a junction number, because it is equal to n+sod(n) for n = 22002101993 and 22002102011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445479 + ... + 492397.

It is an arithmetic number, because the mean of its divisors is an integer number (2118825090).

Almost surely, 2^22002102022 is an apocalyptic number.

22002102022 is a deficient number, since it is larger than the sum of its proper divisors (11899099418).

22002102022 is a wasteful number, since it uses less digits than its factorization.

22002102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53295.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22002102022 its reverse (22020120022), we get a palindrome (44022222044).

The spelling of 22002102022 in words is "twenty-two billion, two million, one hundred two thousand, twenty-two".