222814620730 has 16 divisors (see below), whose sum is σ = 431917572744. Its totient is φ = 82270013760.

The previous prime is 222814620709. The next prime is 222814620751. The reversal of 222814620730 is 37026418222.

It is an interprime number because it is at equal distance from previous prime (222814620709) and next prime (222814620751).

It can be written as a sum of positive squares in 4 ways, for example, as 72151869321 + 150662751409 = 268611^2 + 388153^2 .

It is a super-3 number, since 3×222814620730³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 222814620730.

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, 856979181 + ... + 856979440.

Almost surely, 2^222814620730 is an apocalyptic number.

222814620730 is a deficient number, since it is larger than the sum of its proper divisors (209102952014).

222814620730 is a wasteful number, since it uses less digits than its factorization.

222814620730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713958641.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 222814620730 in words is "two hundred twenty-two billion, eight hundred fourteen million, six hundred twenty thousand, seven hundred thirty".