222122100102000 has 160 divisors (see below), whose sum is σ = 818424743844864. Its totient is φ = 50770765728000.

The previous prime is 222122100101983. The next prime is 222122100102043. The reversal of 222122100102000 is 201001221222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2644268716 + ... + 2644352715.

Almost surely, 2^{222122100102000} is an apocalyptic number.

222122100102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222122100102000 is an abundant number, since it is smaller than the sum of its proper divisors (596302643742864).

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

222122100102000 is a wasteful number, since it uses less digits than its factorization.

222122100102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5288621464 (or 5288621448 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222122100102000 its reverse (201001221222), we get a palindrome (222323101323222).

The spelling of 222122100102000 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, one hundred million, one hundred two thousand".