22010212202202 has 40 divisors (see below), whose sum is σ = 56364776224416. Its totient is φ = 6288632057448.

The previous prime is 22010212202189. The next prime is 22010212202203. The reversal of 22010212202202 is 20220221201022.

22010212202202 is a `hidden beast` number, since 2 + 201 + 0 + 21 + 220 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (22010212202203) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9704677968 + ... + 9704680235.

Almost surely, 2^{22010212202202} is an apocalyptic number.

22010212202202 is an abundant number, since it is smaller than the sum of its proper divisors (34354564022214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22010212202202 is a wasteful number, since it uses less digits than its factorization.

22010212202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19409358224 (or 19409358215 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22010212202202 its reverse (20220221201022), we get a palindrome (42230433403224).

The spelling of 22010212202202 in words is "twenty-two trillion, ten billion, two hundred twelve million, two hundred two thousand, two hundred two".