10102200001212 has 48 divisors (see below), whose sum is σ = 25872449807232. Its totient is φ = 3042491906880.

The previous prime is 10102200001193. The next prime is 10102200001217. The reversal of 10102200001212 is 21210000220101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102200001217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234738663 + ... + 234781694.

It is an arithmetic number, because the mean of its divisors is an integer number (539009370984).

Almost surely, 2^{10102200001212} is an apocalyptic number.

10102200001212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10102200001212 is an abundant number, since it is smaller than the sum of its proper divisors (15770249806020).

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

10102200001212 is a wasteful number, since it uses less digits than its factorization.

10102200001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469520538 (or 469520536 counting only the distinct ones).

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

Adding to 10102200001212 its reverse (21210000220101), we get a palindrome (31312200221313).

The spelling of 10102200001212 in words is "ten trillion, one hundred two billion, two hundred million, one thousand, two hundred twelve".