2223135520020 has 36 divisors (see below), whose sum is σ = 6743511077940. Its totient is φ = 592836138624.

The previous prime is 2223135520019. The next prime is 2223135520037. The reversal of 2223135520020 is 200255313222.

2223135520020 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 135 + 520 + 0 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1666980525456 + 556154994564 = 1291116^2 + 745758^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6175376265 + ... + 6175376624.

It is an arithmetic number, because the mean of its divisors is an integer number (187319752165).

Almost surely, 2^{2223135520020} is an apocalyptic number.

2223135520020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223135520020 is an abundant number, since it is smaller than the sum of its proper divisors (4520375557920).

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

2223135520020 is a wasteful number, since it uses less digits than its factorization.

2223135520020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12350752904 (or 12350752899 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 2223135520020 in words is "two trillion, two hundred twenty-three billion, one hundred thirty-five million, five hundred twenty thousand, twenty".