222140112312102 has 16 divisors (see below), whose sum is σ = 456287798263152. Its totient is φ = 72045441830880.

The previous prime is 222140112312061. The next prime is 222140112312109. The reversal of 222140112312102 is 201213211041222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222140112312109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500315568049 + ... + 500315568492.

It is an arithmetic number, because the mean of its divisors is an integer number (28517987391447).

Almost surely, 2^{222140112312102} is an apocalyptic number.

222140112312102 is an abundant number, since it is smaller than the sum of its proper divisors (234147685951050).

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

222140112312102 is a wasteful number, since it uses less digits than its factorization.

222140112312102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000631136583.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 222140112312102 its reverse (201213211041222), we get a palindrome (423353323353324).

The spelling of 222140112312102 in words is "two hundred twenty-two trillion, one hundred forty billion, one hundred twelve million, three hundred twelve thousand, one hundred two".