22021000101202 has 16 divisors (see below), whose sum is σ = 33074911390752. Its totient is φ = 10996031841120.

The previous prime is 22021000101187. The next prime is 22021000101211. The reversal of 22021000101202 is 20210100012022.

It is a happy 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, 19686973 + ... + 20775439.

It is an arithmetic number, because the mean of its divisors is an integer number (2067181961922).

Almost surely, 2^{22021000101202} is an apocalyptic number.

22021000101202 is a deficient number, since it is larger than the sum of its proper divisors (11053911289550).

22021000101202 is a wasteful number, since it uses less digits than its factorization.

22021000101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101753.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22021000101202 its reverse (20210100012022), we get a palindrome (42231100113224).

The spelling of 22021000101202 in words is "twenty-two trillion, twenty-one billion, one hundred one thousand, two hundred two".