120213133012220 has 24 divisors (see below), whose sum is σ = 253407456064224. Its totient is φ = 47902419540416.

The previous prime is 120213133012153. The next prime is 120213133012303. The reversal of 120213133012220 is 22210331312021.

It is a super-2 number, since 2×120213133012220² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11427098639 + ... + 11427109158.

It is an arithmetic number, because the mean of its divisors is an integer number (10558644002676).

Almost surely, 2^{120213133012220} is an apocalyptic number.

120213133012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120213133012220 is an abundant number, since it is smaller than the sum of its proper divisors (133194323052004).

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

120213133012220 is a wasteful number, since it uses less digits than its factorization.

120213133012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22854208069 (or 22854208067 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120213133012220 its reverse (22210331312021), we get a palindrome (142423464324241).

The spelling of 120213133012220 in words is "one hundred twenty trillion, two hundred thirteen billion, one hundred thirty-three million, twelve thousand, two hundred twenty".