22021010222202 has 96 divisors (see below), whose sum is σ = 48444604416000. Its totient is φ = 7228163273760.

The previous prime is 22021010222191. The next prime is 22021010222231. The reversal of 22021010222202 is 20222201012022.

22021010222202 is a `hidden beast` number, since 2 + 20 + 210 + 10 + 222 + 202 = 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 47 ways as a sum of consecutive naturals, for example, 3137339449 + ... + 3137346467.

It is an arithmetic number, because the mean of its divisors is an integer number (504631296000).

Almost surely, 2^{22021010222202} is an apocalyptic number.

22021010222202 is an abundant number, since it is smaller than the sum of its proper divisors (26423594193798).

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

22021010222202 is a wasteful number, since it uses less digits than its factorization.

22021010222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12656 (or 12653 counting only the distinct ones).

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

Adding to 22021010222202 its reverse (20222201012022), we get a palindrome (42243211234224).

The spelling of 22021010222202 in words is "twenty-two trillion, twenty-one billion, ten million, two hundred twenty-two thousand, two hundred two".