2210162157 has 12 divisors (see below), whose sum is σ = 3648521760. Its totient is φ = 1262949768.

The previous prime is 2210162111. The next prime is 2210162167. The reversal of 2210162157 is 7512610122.

2210162157 is a `hidden beast` number, since 22 + 10 + 1 + 621 + 5 + 7 = 666.

It is not a de Polignac number, because 2210162157 - 2⁷ = 2210162029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2210162157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210162167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17540907 + ... + 17541032.

It is an arithmetic number, because the mean of its divisors is an integer number (304043480).

Almost surely, 2^2210162157 is an apocalyptic number.

It is an amenable number.

2210162157 is a deficient number, since it is larger than the sum of its proper divisors (1438359603).

2210162157 is a wasteful number, since it uses less digits than its factorization.

2210162157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35081952 (or 35081949 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 2210162157 is about 47012.3617466725. The cubic root of 2210162157 is about 1302.5909190233.

Adding to 2210162157 its reverse (7512610122), we get a palindrome (9722772279).

The spelling of 2210162157 in words is "two billion, two hundred ten million, one hundred sixty-two thousand, one hundred fifty-seven".