1055204015322 has 16 divisors (see below), whose sum is σ = 2221482137760. Its totient is φ = 333222320592.

The previous prime is 1055204015279. The next prime is 1055204015329. The reversal of 1055204015322 is 2235104025501.

It is a super-2 number, since 2×1055204015322² (a number of 25 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 1055204015322.

It is not an unprimeable number, because it can be changed into a prime (1055204015329) 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, 4628087673 + ... + 4628087900.

It is an arithmetic number, because the mean of its divisors is an integer number (138842633610).

Almost surely, 2^{1055204015322} is an apocalyptic number.

1055204015322 is an abundant number, since it is smaller than the sum of its proper divisors (1166278122438).

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

1055204015322 is a wasteful number, since it uses less digits than its factorization.

1055204015322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9256175597.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 1055204015322 in words is "one trillion, fifty-five billion, two hundred four million, fifteen thousand, three hundred twenty-two".