1010111102 has 64 divisors (see below), whose sum is σ = 2122896384. Its totient is φ = 347466240.

The previous prime is 1010111087. The next prime is 1010111111. The reversal of 1010111102 is 2011110101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010111102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35078 + ... + 57014.

It is an arithmetic number, because the mean of its divisors is an integer number (33170256).

Almost surely, 2^1010111102 is an apocalyptic number.

1010111102 is an abundant number, since it is smaller than the sum of its proper divisors (1112785282).

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

1010111102 is a wasteful number, since it uses less digits than its factorization.

1010111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21993.

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1010111102 is about 31782.2450748842. The cubic root of 1010111102 is about 1003.3590713392.

Adding to 1010111102 its reverse (2011110101), we get a palindrome (3021221203).

The spelling of 1010111102 in words is "one billion, ten million, one hundred eleven thousand, one hundred two".