1012012102 has 16 divisors (see below), whose sum is σ = 1560815424. Its totient is φ = 491832000.

The previous prime is 1012012097. The next prime is 1012012187. The reversal of 1012012102 is 2012102101.

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, 549 + ... + 44992.

It is an arithmetic number, because the mean of its divisors is an integer number (97550964).

Almost surely, 2^1012012102 is an apocalyptic number.

1012012102 is a deficient number, since it is larger than the sum of its proper divisors (548803322).

1012012102 is a wasteful number, since it uses less digits than its factorization.

1012012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45855.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1012012102 is about 31812.1376521604. The cubic root of 1012012102 is about 1003.9881078521.

Adding to 1012012102 its reverse (2012102101), we get a palindrome (3024114203).

It can be divided in two parts, 10120 and 12102, that added together give a palindrome (22222).

The spelling of 1012012102 in words is "one billion, twelve million, twelve thousand, one hundred two".