2051110102 has 16 divisors (see below), whose sum is σ = 3229747200. Its totient is φ = 975649320.

The previous prime is 2051110091. The next prime is 2051110153. The reversal of 2051110102 is 2010111502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276702 + ... + 284017.

It is an arithmetic number, because the mean of its divisors is an integer number (201859200).

Almost surely, 2^2051110102 is an apocalyptic number.

2051110102 is a deficient number, since it is larger than the sum of its proper divisors (1178637098).

2051110102 is a wasteful number, since it uses less digits than its factorization.

2051110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560811.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 2051110102 is about 45289.1830573262. The cubic root of 2051110102 is about 1270.5633522759.

Adding to 2051110102 its reverse (2010111502), we get a palindrome (4061221604).

The spelling of 2051110102 in words is "two billion, fifty-one million, one hundred ten thousand, one hundred two".