22011202211202 has 16 divisors (see below), whose sum is σ = 48913782691680. Its totient is φ = 7337067403716.

The previous prime is 22011202211189. The next prime is 22011202211249. The reversal of 22011202211202 is 20211220211022.

It is a happy number.

22011202211202 is a `hidden beast` number, since 2 + 201 + 120 + 221 + 120 + 2 = 666.

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

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, 203807427828 + ... + 203807427935.

It is an arithmetic number, because the mean of its divisors is an integer number (3057111418230).

Almost surely, 2^{22011202211202} is an apocalyptic number.

22011202211202 is an abundant number, since it is smaller than the sum of its proper divisors (26902580480478).

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

22011202211202 is a wasteful number, since it uses less digits than its factorization.

22011202211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407614855774 (or 407614855768 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22011202211202 its reverse (20211220211022), we get a palindrome (42222422422224).

The spelling of 22011202211202 in words is "twenty-two trillion, eleven billion, two hundred two million, two hundred eleven thousand, two hundred two".