222572346553540 has 24 divisors (see below), whose sum is σ = 472029669625752. Its totient is φ = 88147463980800.

The previous prime is 222572346553537. The next prime is 222572346553547. The reversal of 222572346553540 is 45355643275222.

222572346553540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 31236116189184 + 191336230364356 = 5588928^2 + 13832434^2 .

It is not an unprimeable number, because it can be changed into a prime (222572346553547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55092162969 + ... + 55092167008.

It is an arithmetic number, because the mean of its divisors is an integer number (19667902901073).

Almost surely, 2^{222572346553540} is an apocalyptic number.

222572346553540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222572346553540 is an abundant number, since it is smaller than the sum of its proper divisors (249457323072212).

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

222572346553540 is a wasteful number, since it uses less digits than its factorization.

222572346553540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110184330087 (or 110184330085 counting only the distinct ones).

The product of its (nonzero) digits is 60480000, while the sum is 55.

The spelling of 222572346553540 in words is "two hundred twenty-two trillion, five hundred seventy-two billion, three hundred forty-six million, five hundred fifty-three thousand, five hundred forty".