22110210202000 has 40 divisors (see below), whose sum is σ = 53462488273272. Its totient is φ = 8844084080000.

The previous prime is 22110210201977. The next prime is 22110210202039. The reversal of 22110210202000 is 20201201122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2333476215184 + 19776733986816 = 1527572^2 + 4447104^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×22110210202000² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5527550551 + ... + 5527554550.

Almost surely, 2^{22110210202000} is an apocalyptic number.

22110210202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110210202000 is an abundant number, since it is smaller than the sum of its proper divisors (31352278071272).

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

22110210202000 is a wasteful number, since it uses less digits than its factorization.

22110210202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055105124 (or 11055105108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22110210202000 its reverse (20201201122), we get a palindrome (22130411403122).

The spelling of 22110210202000 in words is "twenty-two trillion, one hundred ten billion, two hundred ten million, two hundred two thousand".