1752226116172 has 48 divisors (see below), whose sum is σ = 3510080340480. Its totient is φ = 749748569472.

The previous prime is 1752226116107. The next prime is 1752226116229. The reversal of 1752226116172 is 2716116222571.

It is a super-2 number, since 2×1752226116172² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103741104 + ... + 103757992.

It is an arithmetic number, because the mean of its divisors is an integer number (73126673760).

Almost surely, 2^{1752226116172} is an apocalyptic number.

It is an amenable number.

1752226116172 is an abundant number, since it is smaller than the sum of its proper divisors (1757854224308).

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

1752226116172 is a wasteful number, since it uses less digits than its factorization.

1752226116172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22630 (or 22628 counting only the distinct ones).

The product of its digits is 141120, while the sum is 43.

The spelling of 1752226116172 in words is "one trillion, seven hundred fifty-two billion, two hundred twenty-six million, one hundred sixteen thousand, one hundred seventy-two".