120022121221010 has 16 divisors (see below), whose sum is σ = 223008844591872. Its totient is φ = 46460175956400.

The previous prime is 120022121220977. The next prime is 120022121221021. The reversal of 120022121221010 is 10122121220021.

It is a self number, because there is not a number n which added to its sum of digits gives 120022121221010.

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, 193584066176 + ... + 193584066795.

It is an arithmetic number, because the mean of its divisors is an integer number (13938052786992).

Almost surely, 2^{120022121221010} is an apocalyptic number.

120022121221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120022121221010 is a deficient number, since it is larger than the sum of its proper divisors (102986723370862).

120022121221010 is a wasteful number, since it uses less digits than its factorization.

120022121221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387168133009.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120022121221010 its reverse (10122121220021), we get a palindrome (130144242441031).

The spelling of 120022121221010 in words is "one hundred twenty trillion, twenty-two billion, one hundred twenty-one million, two hundred twenty-one thousand, ten".