352222021050 has 24 divisors (see below), whose sum is σ = 873510612576. Its totient is φ = 93925872240.

The previous prime is 352222021007. The next prime is 352222021079. The reversal of 352222021050 is 50120222253.

It is a super-2 number, since 2×352222021050² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 352222021050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1174073254 + ... + 1174073553.

It is an arithmetic number, because the mean of its divisors is an integer number (36396275524).

Almost surely, 2^352222021050 is an apocalyptic number.

352222021050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352222021050 is an abundant number, since it is smaller than the sum of its proper divisors (521288591526).

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

352222021050 is a wasteful number, since it uses less digits than its factorization.

352222021050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348146822 (or 2348146817 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 352222021050 in words is "three hundred fifty-two billion, two hundred twenty-two million, twenty-one thousand, fifty".