120022155143040 has 128 divisors (see below), whose sum is σ = 405074773717920. Its totient is φ = 30123207557120.

The previous prime is 120022155143021. The next prime is 120022155143071. The reversal of 120022155143040 is 40341551220021.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 120022155142989 and 120022155143007.

It is a congruent number.

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, 1838542041 + ... + 1838607320.

Almost surely, 2^{120022155143040} is an apocalyptic number.

120022155143040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120022155143040 is an abundant number, since it is smaller than the sum of its proper divisors (285052618574880).

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

120022155143040 is a wasteful number, since it uses less digits than its factorization.

120022155143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677149400 (or 3677149388 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 120022155143040 in words is "one hundred twenty trillion, twenty-two billion, one hundred fifty-five million, one hundred forty-three thousand, forty".