120100201122 has 32 divisors (see below), whose sum is σ = 262137155904. Its totient is φ = 36380062400.

The previous prime is 120100201099. The next prime is 120100201253. The reversal of 120100201122 is 221102001021.

It is a junction number, because it is equal to n+sod(n) for n = 120100201098 and 120100201107.

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, 174153 + ... + 520124.

It is an arithmetic number, because the mean of its divisors is an integer number (8191786122).

Almost surely, 2^120100201122 is an apocalyptic number.

120100201122 is an abundant number, since it is smaller than the sum of its proper divisors (142036954782).

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

120100201122 is a wasteful number, since it uses less digits than its factorization.

120100201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696914.

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

Adding to 120100201122 its reverse (221102001021), we get a palindrome (341202202143).

The spelling of 120100201122 in words is "one hundred twenty billion, one hundred million, two hundred one thousand, one hundred twenty-two".