802162101 has 16 divisors (see below), whose sum is σ = 1152777024. Its totient is φ = 493229184.

The previous prime is 802162093. The next prime is 802162103. The reversal of 802162101 is 101261208.

802162101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 802162101 - 2³ = 802162093 is a prime.

It is a super-4 number, since 4×802162101⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802162103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43105 + ... + 58841.

It is an arithmetic number, because the mean of its divisors is an integer number (72048564).

Almost surely, 2^802162101 is an apocalyptic number.

It is an amenable number.

802162101 is a deficient number, since it is larger than the sum of its proper divisors (350614923).

802162101 is a wasteful number, since it uses less digits than its factorization.

802162101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17060.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 802162101 is about 28322.4663650608. The cubic root of 802162101 is about 929.1533131057.

The spelling of 802162101 in words is "eight hundred two million, one hundred sixty-two thousand, one hundred one".