120222120021010 has 48 divisors (see below), whose sum is σ = 254222778533400. Its totient is φ = 40810903526400.

The previous prime is 120222120020969. The next prime is 120222120021011. The reversal of 120222120021010 is 10120021222021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102951604301049 + 17270515719961 = 10146507^2 + 4155781^2 .

It is a super-2 number, since 2×120222120021010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120222120021011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1214560735 + ... + 1214659714.

Almost surely, 2^{120222120021010} is an apocalyptic number.

120222120021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120222120021010 is an abundant number, since it is smaller than the sum of its proper divisors (134000658512390).

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

120222120021010 is a wasteful number, since it uses less digits than its factorization.

120222120021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429220571 (or 2429220564 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120222120021010 its reverse (10120021222021), we get a palindrome (130342141243031).

The spelling of 120222120021010 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred twenty million, twenty-one thousand, ten".