2151005603202 has 12 divisors (see below), whose sum is σ = 4660512140310. Its totient is φ = 717001867728.

The previous prime is 2151005603083. The next prime is 2151005603207. The reversal of 2151005603202 is 2023065001512.

It is a happy number.

2151005603202 is a `hidden beast` number, since 2 + 1 + 51 + 0 + 0 + 5 + 603 + 2 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1493237564361 + 657768038841 = 1221981^2 + 811029^2 .

It is not an unprimeable number, because it can be changed into a prime (2151005603207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59750155627 + ... + 59750155662.

Almost surely, 2^{2151005603202} is an apocalyptic number.

2151005603202 is an abundant number, since it is smaller than the sum of its proper divisors (2509506537108).

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

2151005603202 is a wasteful number, since it uses less digits than its factorization.

2151005603202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119500311297 (or 119500311294 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 2151005603202 in words is "two trillion, one hundred fifty-one billion, five million, six hundred three thousand, two hundred two".