2220245937 has 32 divisors (see below), whose sum is σ = 4048316160. Its totient is φ = 1171117440.

The previous prime is 2220245927. The next prime is 2220245971. The reversal of 2220245937 is 7395420222.

2220245937 is a `hidden beast` number, since 22 + 20 + 24 + 593 + 7 = 666.

It is not a de Polignac number, because 2220245937 - 2⁴ = 2220245921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220245927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449364 + ... + 454277.

It is an arithmetic number, because the mean of its divisors is an integer number (126509880).

Almost surely, 2^2220245937 is an apocalyptic number.

2220245937 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2220245937 is a deficient number, since it is larger than the sum of its proper divisors (1828070223).

2220245937 is a wasteful number, since it uses less digits than its factorization.

2220245937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903670 (or 903664 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2220245937 is about 47119.4857463449. The cubic root of 2220245937 is about 1304.5689209023.

The spelling of 2220245937 in words is "two billion, two hundred twenty million, two hundred forty-five thousand, nine hundred thirty-seven".