2145102232700 has 36 divisors (see below), whose sum is σ = 5319853538832. Its totient is φ = 735463622400.

The previous prime is 2145102232661. The next prime is 2145102232729. The reversal of 2145102232700 is 72322015412.

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, 1532215181 + ... + 1532216580.

It is an arithmetic number, because the mean of its divisors is an integer number (147773709412).

Almost surely, 2^{2145102232700} is an apocalyptic number.

2145102232700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2145102232700 is an abundant number, since it is smaller than the sum of its proper divisors (3174751306132).

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

2145102232700 is a wasteful number, since it uses less digits than its factorization.

2145102232700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064431782 (or 3064431775 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 2145102232700 in words is "two trillion, one hundred forty-five billion, one hundred two million, two hundred thirty-two thousand, seven hundred".