120745266220700 has 72 divisors (see below), whose sum is σ = 287287925302224. Its totient is φ = 43684489408000.

The previous prime is 120745266220687. The next prime is 120745266220781. The reversal of 120745266220700 is 7022662547021.

It is a super-2 number, since 2×120745266220700² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278383361 + ... + 278816760.

It is an arithmetic number, because the mean of its divisors is an integer number (3990110073642).

Almost surely, 2^{120745266220700} is an apocalyptic number.

120745266220700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120745266220700 is an abundant number, since it is smaller than the sum of its proper divisors (166542659081524).

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

120745266220700 is a wasteful number, since it uses less digits than its factorization.

120745266220700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557200343 (or 557200336 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 120745266220700 in words is "one hundred twenty trillion, seven hundred forty-five billion, two hundred sixty-six million, two hundred twenty thousand, seven hundred".