2101016402 has 8 divisors (see below), whose sum is σ = 3151789056. Its totient is φ = 1050420052.

The previous prime is 2101016347. The next prime is 2101016453. The reversal of 2101016402 is 2046101012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8558 + ... + 65385.

It is an arithmetic number, because the mean of its divisors is an integer number (393973632).

Almost surely, 2^2101016402 is an apocalyptic number.

2101016402 is a deficient number, since it is larger than the sum of its proper divisors (1050772654).

2101016402 is a wasteful number, since it uses less digits than its factorization.

2101016402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88152.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2101016402 is about 45836.8454630115. The cubic root of 2101016402 is about 1280.7857321767.

Adding to 2101016402 its reverse (2046101012), we get a palindrome (4147117414).

The spelling of 2101016402 in words is "two billion, one hundred one million, sixteen thousand, four hundred two".