120000221021010 has 96 divisors (see below), whose sum is σ = 317170177220736. Its totient is φ = 29035125433600.

The previous prime is 120000221020957. The next prime is 120000221021029. The reversal of 120000221021010 is 10120122000021.

It is a super-2 number, since 2×120000221021010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29834214 + ... + 33616673.

It is an arithmetic number, because the mean of its divisors is an integer number (3303856012716).

Almost surely, 2^{120000221021010} is an apocalyptic number.

120000221021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120000221021010 is an abundant number, since it is smaller than the sum of its proper divisors (197169956199726).

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

120000221021010 is a wasteful number, since it uses less digits than its factorization.

120000221021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63451440 (or 63451429 counting only the distinct ones).

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

Adding to 120000221021010 its reverse (10120122000021), we get a palindrome (130120343021031).

The spelling of 120000221021010 in words is "one hundred twenty trillion, two hundred twenty-one million, twenty-one thousand, ten".