120001102222 has 16 divisors (see below), whose sum is σ = 190840473792. Its totient is φ = 56396888320.

The previous prime is 120001102181. The next prime is 120001102229. The reversal of 120001102222 is 222201100021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001102229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293078 + ... + 2344825.

It is an arithmetic number, because the mean of its divisors is an integer number (11927529612).

Almost surely, 2^120001102222 is an apocalyptic number.

120001102222 is a deficient number, since it is larger than the sum of its proper divisors (70839371570).

120001102222 is a wasteful number, since it uses less digits than its factorization.

120001102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638683.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120001102222 its reverse (222201100021), we get a palindrome (342202202243).

The spelling of 120001102222 in words is "one hundred twenty billion, one million, one hundred two thousand, two hundred twenty-two".