1602224572172 has 24 divisors (see below), whose sum is σ = 3204476013984. Its totient is φ = 686661916032.

The previous prime is 1602224572147. The next prime is 1602224572177. The reversal of 1602224572172 is 2712754222061.

It is not an unprimeable number, because it can be changed into a prime (1602224572177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6077318 + ... + 6335474.

It is an arithmetic number, because the mean of its divisors is an integer number (133519833916).

Almost surely, 2^{1602224572172} is an apocalyptic number.

It is an amenable number.

1602224572172 is an abundant number, since it is smaller than the sum of its proper divisors (1602251441812).

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

1602224572172 is a wasteful number, since it uses less digits than its factorization.

1602224572172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479825 (or 479823 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 1602224572172 in words is "one trillion, six hundred two billion, two hundred twenty-four million, five hundred seventy-two thousand, one hundred seventy-two".