222455335524240 has 320 divisors, whose sum is σ = 871691929145856. Its totient is φ = 45667100491776.

The previous prime is 222455335524223. The next prime is 222455335524251. The reversal of 222455335524240 is 42425533554222.

It is a super-3 number, since 3×222455335524240³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 222455335524240.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136836297 + ... + 138452456.

Almost surely, 2^{222455335524240} is an apocalyptic number.

222455335524240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222455335524240 is an abundant number, since it is smaller than the sum of its proper divisors (649236593621616).

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

222455335524240 is a wasteful number, since it uses less digits than its factorization.

222455335524240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275288826 (or 275288820 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 48.

The spelling of 222455335524240 in words is "two hundred twenty-two trillion, four hundred fifty-five billion, three hundred thirty-five million, five hundred twenty-four thousand, two hundred forty".