120222021111010 has 64 divisors (see below), whose sum is σ = 272531923437312. Its totient is φ = 37163444080896.

The previous prime is 120222021110993. The next prime is 120222021111011. The reversal of 120222021111010 is 10111120222021.

It is a super-2 number, since 2×120222021111010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120222021111011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1536148209 + ... + 1536226468.

It is an arithmetic number, because the mean of its divisors is an integer number (4258311303708).

Almost surely, 2^{120222021111010} is an apocalyptic number.

120222021111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120222021111010 is an abundant number, since it is smaller than the sum of its proper divisors (152309902326302).

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

120222021111010 is a wasteful number, since it uses less digits than its factorization.

120222021111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072374747.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120222021111010 its reverse (10111120222021), we get a palindrome (130333141333031).

The spelling of 120222021111010 in words is "one hundred twenty trillion, two hundred twenty-two billion, twenty-one million, one hundred eleven thousand, ten".