222132340013240 has 16 divisors (see below), whose sum is σ = 499797765029880. Its totient is φ = 88852936005280.

The previous prime is 222132340013239. The next prime is 222132340013267. The reversal of 222132340013240 is 42310043231222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776654250126 + ... + 2776654250205.

Almost surely, 2^{222132340013240} is an apocalyptic number.

222132340013240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222132340013240 is an abundant number, since it is smaller than the sum of its proper divisors (277665425016640).

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

222132340013240 is a wasteful number, since it uses less digits than its factorization.

222132340013240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553308500342 (or 5553308500338 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 222132340013240 its reverse (42310043231222), we get a palindrome (264442383244462).

The spelling of 222132340013240 in words is "two hundred twenty-two trillion, one hundred thirty-two billion, three hundred forty million, thirteen thousand, two hundred forty".