120202222202120 has 64 divisors (see below), whose sum is σ = 287453449296000. Its totient is φ = 45108079676928.

The previous prime is 120202222202113. The next prime is 120202222202123. The reversal of 120202222202120 is 21202222202021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120202222202092 and 120202222202101.

It is not an unprimeable number, because it can be changed into a prime (120202222202123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767692685 + ... + 767849244.

It is an arithmetic number, because the mean of its divisors is an integer number (4491460145250).

Almost surely, 2^{120202222202120} is an apocalyptic number.

120202222202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202222202120 is an abundant number, since it is smaller than the sum of its proper divisors (167251227093880).

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

120202222202120 is a wasteful number, since it uses less digits than its factorization.

120202222202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535542062 (or 1535542058 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

120202222202120 divided by its sum of digits (20) gives a palindrome (6010111110106).

Adding to 120202222202120 its reverse (21202222202021), we get a palindrome (141404444404141).

Subtracting from 120202222202120 its reverse (21202222202021), we obtain a palindrome (99000000000099).

The spelling of 120202222202120 in words is "one hundred twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred two thousand, one hundred twenty".