1255445232022 has 16 divisors (see below), whose sum is σ = 1896720366240. Its totient is φ = 623211683328.

The previous prime is 1255445231983. The next prime is 1255445232127. The reversal of 1255445232022 is 2202325445521.

It is a super-2 number, since 2×1255445232022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260522 + ... + 2024797.

It is an arithmetic number, because the mean of its divisors is an integer number (118545022890).

Almost surely, 2^{1255445232022} is an apocalyptic number.

1255445232022 is a deficient number, since it is larger than the sum of its proper divisors (641275134218).

1255445232022 is a wasteful number, since it uses less digits than its factorization.

1255445232022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286695.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 1255445232022 in words is "one trillion, two hundred fifty-five billion, four hundred forty-five million, two hundred thirty-two thousand, twenty-two".