222052750722 has 48 divisors (see below), whose sum is σ = 525215351232. Its totient is φ = 67242123360.

The previous prime is 222052750693. The next prime is 222052750741. The reversal of 222052750722 is 227057250222.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101013 + ... + 674024.

It is an arithmetic number, because the mean of its divisors is an integer number (10941986484).

Almost surely, 2^222052750722 is an apocalyptic number.

222052750722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222052750722 is an abundant number, since it is smaller than the sum of its proper divisors (303162600510).

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

222052750722 is a wasteful number, since it uses less digits than its factorization.

222052750722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776503 (or 776500 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The spelling of 222052750722 in words is "two hundred twenty-two billion, fifty-two million, seven hundred fifty thousand, seven hundred twenty-two".