1102020012212 has 24 divisors (see below), whose sum is σ = 2275138091520. Its totient is φ = 457058990880.

The previous prime is 1102020012167. The next prime is 1102020012221. The reversal of 1102020012212 is 2122100202011.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 634803287 + ... + 634805022.

It is an arithmetic number, because the mean of its divisors is an integer number (94797420480).

Almost surely, 2^{1102020012212} is an apocalyptic number.

It is an amenable number.

1102020012212 is an abundant number, since it is smaller than the sum of its proper divisors (1173118079308).

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

1102020012212 is a wasteful number, since it uses less digits than its factorization.

1102020012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269608351 (or 1269608349 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1102020012212 its reverse (2122100202011), we get a palindrome (3224120214223).

The spelling of 1102020012212 in words is "one trillion, one hundred two billion, twenty million, twelve thousand, two hundred twelve".