2232200012021 has 16 divisors (see below), whose sum is σ = 2685476290560. Its totient is φ = 1812530591280.

The previous prime is 2232200011981. The next prime is 2232200012033. The reversal of 2232200012021 is 1202100022322.

It is a cyclic number.

It is not a de Polignac number, because 2232200012021 - 2¹⁸ = 2232199749877 is a prime.

It is a super-3 number, since 3×2232200012021³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232200012221) 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, 2621180 + ... + 3366746.

It is an arithmetic number, because the mean of its divisors is an integer number (167842268160).

Almost surely, 2^{2232200012021} is an apocalyptic number.

It is an amenable number.

2232200012021 is a deficient number, since it is larger than the sum of its proper divisors (453276278539).

2232200012021 is a wasteful number, since it uses less digits than its factorization.

2232200012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768104.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2232200012021 its reverse (1202100022322), we get a palindrome (3434300034343).

The spelling of 2232200012021 in words is "two trillion, two hundred thirty-two billion, two hundred million, twelve thousand, twenty-one".