120001012220010 has 64 divisors (see below), whose sum is σ = 288457584549120. Its totient is φ = 31949735715840.

The previous prime is 120001012219997. The next prime is 120001012220077. The reversal of 120001012220010 is 10022210100021.

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 31 ways as a sum of consecutive naturals, for example, 48599995 + ... + 51009425.

It is an arithmetic number, because the mean of its divisors is an integer number (4507149758580).

Almost surely, 2^{120001012220010} is an apocalyptic number.

120001012220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120001012220010 is an abundant number, since it is smaller than the sum of its proper divisors (168456572329110).

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

120001012220010 is a wasteful number, since it uses less digits than its factorization.

120001012220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412063.

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

Adding to 120001012220010 its reverse (10022210100021), we get a palindrome (130023222320031).

The spelling of 120001012220010 in words is "one hundred twenty trillion, one billion, twelve million, two hundred twenty thousand, ten".