120002001221010 has 32 divisors (see below), whose sum is σ = 288005092214400. Its totient is φ = 32000501516288.

The previous prime is 120002001220993. The next prime is 120002001221027. The reversal of 120002001221010 is 10122100200021.

It is an interprime number because it is at equal distance from previous prime (120002001220993) and next prime (120002001221027).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53502091 + ... + 55699889.

It is an arithmetic number, because the mean of its divisors is an integer number (9000159131700).

Almost surely, 2^{120002001221010} is an apocalyptic number.

120002001221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120002001221010 is an abundant number, since it is smaller than the sum of its proper divisors (168003090993390).

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

120002001221010 is a wasteful number, since it uses less digits than its factorization.

120002001221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017842.

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

Adding to 120002001221010 its reverse (10122100200021), we get a palindrome (130124101421031).

The spelling of 120002001221010 in words is "one hundred twenty trillion, two billion, one million, two hundred twenty-one thousand, ten".