222452134102 has 96 divisors (see below), whose sum is σ = 393973384320. Its totient is φ = 93145282560.

The previous prime is 222452134061. The next prime is 222452134111. The reversal of 222452134102 is 201431254222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 192932758 + ... + 192933910.

It is an arithmetic number, because the mean of its divisors is an integer number (4103889420).

Almost surely, 2^222452134102 is an apocalyptic number.

222452134102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222452134102 is a deficient number, since it is larger than the sum of its proper divisors (171521250218).

222452134102 is a wasteful number, since it uses less digits than its factorization.

222452134102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 222452134102 its reverse (201431254222), we get a palindrome (423883388324).

The spelling of 222452134102 in words is "two hundred twenty-two billion, four hundred fifty-two million, one hundred thirty-four thousand, one hundred two".