22011210021202 has 32 divisors (see below), whose sum is σ = 35953478668800. Its totient is φ = 10068140851200.

The previous prime is 22011210021113. The next prime is 22011210021271. The reversal of 22011210021202 is 20212001211022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19722927 + ... + 20809042.

It is an arithmetic number, because the mean of its divisors is an integer number (1123546208400).

Almost surely, 2^{22011210021202} is an apocalyptic number.

22011210021202 is a deficient number, since it is larger than the sum of its proper divisors (13942268647598).

22011210021202 is a wasteful number, since it uses less digits than its factorization.

22011210021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40532482.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22011210021202 its reverse (20212001211022), we get a palindrome (42223211232224).

The spelling of 22011210021202 in words is "twenty-two trillion, eleven billion, two hundred ten million, twenty-one thousand, two hundred two".