22200286862421 has 12 divisors (see below), whose sum is σ = 32073419709760. Its totient is φ = 14797265694120.

The previous prime is 22200286862387. The next prime is 22200286862513. The reversal of 22200286862421 is 12426868200222.

It is not a de Polignac number, because 22200286862421 - 2¹¹ = 22200286860373 is a prime.

It is a super-3 number, since 3×22200286862421³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200286861421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243747565 + ... + 243838626.

Almost surely, 2^{22200286862421} is an apocalyptic number.

It is an amenable number.

22200286862421 is a deficient number, since it is larger than the sum of its proper divisors (9873132847339).

22200286862421 is a wasteful number, since it uses less digits than its factorization.

22200286862421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487591256 (or 487591253 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The spelling of 22200286862421 in words is "twenty-two trillion, two hundred billion, two hundred eighty-six million, eight hundred sixty-two thousand, four hundred twenty-one".