22012042350399 has 16 divisors (see below), whose sum is σ = 29644311101184. Its totient is φ = 14527330171200.

The previous prime is 22012042350373. The next prime is 22012042350413. The reversal of 22012042350399 is 99305324021022.

It is not a de Polignac number, because 22012042350399 - 2⁸ = 22012042350143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22012042350399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012042351399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11070582 + ... + 12906659.

It is an arithmetic number, because the mean of its divisors is an integer number (1852769443824).

Almost surely, 2^{22012042350399} is an apocalyptic number.

22012042350399 is a deficient number, since it is larger than the sum of its proper divisors (7632268750785).

22012042350399 is a wasteful number, since it uses less digits than its factorization.

22012042350399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23980318.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 22012042350399 in words is "twenty-two trillion, twelve billion, forty-two million, three hundred fifty thousand, three hundred ninety-nine".