120122021010 has 32 divisors (see below), whose sum is σ = 290937746880. Its totient is φ = 31738661568.

The previous prime is 120122021009. The next prime is 120122021017. The reversal of 120122021010 is 10120221021.

It is not an unprimeable number, because it can be changed into a prime (120122021017) 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, 18364012 + ... + 18370551.

It is an arithmetic number, because the mean of its divisors is an integer number (9091804590).

Almost surely, 2^120122021010 is an apocalyptic number.

120122021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120122021010 is an abundant number, since it is smaller than the sum of its proper divisors (170815725870).

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

120122021010 is a wasteful number, since it uses less digits than its factorization.

120122021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36734682.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120122021010 its reverse (10120221021), we get a palindrome (130242242031).

The spelling of 120122021010 in words is "one hundred twenty billion, one hundred twenty-two million, twenty-one thousand, ten".