22002040202022 has 48 divisors (see below), whose sum is σ = 47767433863968. Its totient is φ = 7319205774720.

The previous prime is 22002040202017. The next prime is 22002040202083. The reversal of 22002040202022 is 22020204020022.

It is a happy number.

22002040202022 is a `hidden beast` number, since 2 + 200 + 20 + 402 + 0 + 20 + 22 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 22002040201986 and 22002040202004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17063748 + ... + 18307800.

It is an arithmetic number, because the mean of its divisors is an integer number (995154872166).

Almost surely, 2^{22002040202022} is an apocalyptic number.

22002040202022 is an abundant number, since it is smaller than the sum of its proper divisors (25765393661946).

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

22002040202022 is a wasteful number, since it uses less digits than its factorization.

22002040202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246045 (or 1246042 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 22002040202022 its reverse (22020204020022), we get a palindrome (44022244222044).

The spelling of 22002040202022 in words is "twenty-two trillion, two billion, forty million, two hundred two thousand, twenty-two".