222132237011264 has 56 divisors (see below), whose sum is σ = 445444519213320. Its totient is φ = 109897028204544.

The previous prime is 222132237011213. The next prime is 222132237011273. The reversal of 222132237011264 is 462110732231222.

It can be written as a sum of positive squares in 4 ways, for example, as 37557188505664 + 184575048505600 = 6128392^2 + 13585840^2 .

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, 16607159 + ... + 26833974.

Almost surely, 2^{222132237011264} is an apocalyptic number.

It is an amenable number.

222132237011264 is an abundant number, since it is smaller than the sum of its proper divisors (223312282202056).

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

222132237011264 is a wasteful number, since it uses less digits than its factorization.

222132237011264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43441987 (or 43441977 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 222132237011264 its reverse (462110732231222), we get a palindrome (684242969242486).

The spelling of 222132237011264 in words is "two hundred twenty-two trillion, one hundred thirty-two billion, two hundred thirty-seven million, eleven thousand, two hundred sixty-four".