120022021010 has 32 divisors (see below), whose sum is σ = 217458483840. Its totient is φ = 47694444928.

The previous prime is 120022020953. The next prime is 120022021061. The reversal of 120022021010 is 10120220021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120022020982 and 120022021000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974051 + ... + 1090329.

It is an arithmetic number, because the mean of its divisors is an integer number (6795577620).

Almost surely, 2^120022021010 is an apocalyptic number.

120022021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120022021010 is a deficient number, since it is larger than the sum of its proper divisors (97436462830).

120022021010 is a wasteful number, since it uses less digits than its factorization.

120022021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116962.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120022021010 its reverse (10120220021), we get a palindrome (130142241031).

The spelling of 120022021010 in words is "one hundred twenty billion, twenty-two million, twenty-one thousand, ten".