2263427031021 has 32 divisors (see below), whose sum is σ = 3267610039680. Its totient is φ = 1385355239424.

The previous prime is 2263427031013. The next prime is 2263427031031. The reversal of 2263427031021 is 1201307243622.

It is not a de Polignac number, because 2263427031021 - 2³ = 2263427031013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263427031001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36768750 + ... + 36830256.

It is an arithmetic number, because the mean of its divisors is an integer number (102112813740).

Almost surely, 2^{2263427031021} is an apocalyptic number.

It is an amenable number.

2263427031021 is a deficient number, since it is larger than the sum of its proper divisors (1004183008659).

2263427031021 is a wasteful number, since it uses less digits than its factorization.

2263427031021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66605.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 2263427031021 in words is "two trillion, two hundred sixty-three billion, four hundred twenty-seven million, thirty-one thousand, twenty-one".