222311477035072 has 14 divisors (see below), whose sum is σ = 441149337241598. Its totient is φ = 111155738517504.

The previous prime is 222311477035013. The next prime is 222311477035073. The reversal of 222311477035072 is 270530774113222.

It can be written as a sum of positive squares in only one way, i.e., 222266831035456 + 44645999616 = 14908616^2 + 211296^2 .

It is not an unprimeable number, because it can be changed into a prime (222311477035073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736808414273 + ... + 1736808414400.

Almost surely, 2^{222311477035072} is an apocalyptic number.

It is an amenable number.

222311477035072 is a deficient number, since it is larger than the sum of its proper divisors (218837860206526).

222311477035072 is an equidigital number, since it uses as much as digits as its factorization.

222311477035072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473616828685 (or 3473616828675 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 222311477035072 in words is "two hundred twenty-two trillion, three hundred eleven billion, four hundred seventy-seven million, thirty-five thousand, seventy-two".