1102020012102 has 16 divisors (see below), whose sum is σ = 2204056613952. Its totient is φ = 367337239080.

The previous prime is 1102020012083. The next prime is 1102020012127. The reversal of 1102020012102 is 2012100202011.

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, 276553 + ... + 1510139.

It is an arithmetic number, because the mean of its divisors is an integer number (137753538372).

Almost surely, 2^{1102020012102} is an apocalyptic number.

1102020012102 is an abundant number, since it is smaller than the sum of its proper divisors (1102036601850).

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

1102020012102 is a wasteful number, since it uses less digits than its factorization.

1102020012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382483.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102020012102 its reverse (2012100202011), we get a palindrome (3114120214113).

The spelling of 1102020012102 in words is "one trillion, one hundred two billion, twenty million, twelve thousand, one hundred two".