22000120012010 has 128 divisors (see below), whose sum is σ = 47763410780160. Its totient is φ = 7136464435200.

The previous prime is 22000120011977. The next prime is 22000120012141. The reversal of 22000120012010 is 1021002100022.

It is a happy number.

It is a super-4 number, since 4×22000120012010⁴ (a number of 54 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22000120011982 and 22000120012000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93611450 + ... + 93846170.

It is an arithmetic number, because the mean of its divisors is an integer number (373151646720).

Almost surely, 2^{22000120012010} is an apocalyptic number.

22000120012010 is an abundant number, since it is smaller than the sum of its proper divisors (25763290768150).

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

22000120012010 is a wasteful number, since it uses less digits than its factorization.

22000120012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235732.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22000120012010 its reverse (1021002100022), we get a palindrome (23021122112032).

The spelling of 22000120012010 in words is "twenty-two trillion, one hundred twenty million, twelve thousand, ten".