102212100000022 has 16 divisors (see below), whose sum is σ = 155149474319280. Its totient is φ = 50496413363968.

The previous prime is 102212099999923. The next prime is 102212100000079. The reversal of 102212100000022 is 220000001212201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102212099999948 and 102212100000011.

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, 200946163 + ... + 201454174.

It is an arithmetic number, because the mean of its divisors is an integer number (9696842144955).

Almost surely, 2^{102212100000022} is an apocalyptic number.

102212100000022 is a deficient number, since it is larger than the sum of its proper divisors (52937374319258).

102212100000022 is a wasteful number, since it uses less digits than its factorization.

102212100000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402401855.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102212100000022 its reverse (220000001212201), we get a palindrome (322212101212223).

The spelling of 102212100000022 in words is "one hundred two trillion, two hundred twelve billion, one hundred million, twenty-two", and thus it is an aban number.