2142199262 has 32 divisors (see below), whose sum is σ = 3862370304. Its totient is φ = 871696800.

The previous prime is 2142199243. The next prime is 2142199309. The reversal of 2142199262 is 2629912412.

It is a super-2 number, since 2×2142199262² = 9178035356226689288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23564 + ... + 69567.

It is an arithmetic number, because the mean of its divisors is an integer number (120699072).

Almost surely, 2^2142199262 is an apocalyptic number.

2142199262 is a deficient number, since it is larger than the sum of its proper divisors (1720171042).

2142199262 is a wasteful number, since it uses less digits than its factorization.

2142199262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93224.

The product of its digits is 31104, while the sum is 38.

The square root of 2142199262 is about 46283.8985177351. The cubic root of 2142199262 is about 1289.1000397223.

The spelling of 2142199262 in words is "two billion, one hundred forty-two million, one hundred ninety-nine thousand, two hundred sixty-two".