2107236220 has 24 divisors (see below), whose sum is σ = 4432126608. Its totient is φ = 841574400.

The previous prime is 2107236203. The next prime is 2107236221. The reversal of 2107236220 is 226327012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107236221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69366 + ... + 95005.

It is an arithmetic number, because the mean of its divisors is an integer number (184671942).

Almost surely, 2^2107236220 is an apocalyptic number.

2107236220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2107236220 is an abundant number, since it is smaller than the sum of its proper divisors (2324890388).

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

2107236220 is a wasteful number, since it uses less digits than its factorization.

2107236220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165021 (or 165019 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2107236220 is about 45904.6426845913. The cubic root of 2107236220 is about 1282.0483601102.

The spelling of 2107236220 in words is "two billion, one hundred seven million, two hundred thirty-six thousand, two hundred twenty".