22012001202202 has 32 divisors (see below), whose sum is σ = 36124788421440. Its totient is φ = 9976248890880.

The previous prime is 22012001202187. The next prime is 22012001202203. The reversal of 22012001202202 is 20220210021022.

It is not an unprimeable number, because it can be changed into a prime (22012001202203) 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, 390137898 + ... + 390194314.

It is an arithmetic number, because the mean of its divisors is an integer number (1128899638170).

Almost surely, 2^{22012001202202} is an apocalyptic number.

22012001202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22012001202202 is a deficient number, since it is larger than the sum of its proper divisors (14112787219238).

22012001202202 is a wasteful number, since it uses less digits than its factorization.

22012001202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107886.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22012001202202 its reverse (20220210021022), we get a palindrome (42232211223224).

The spelling of 22012001202202 in words is "twenty-two trillion, twelve billion, one million, two hundred two thousand, two hundred two".