120201222210 has 32 divisors (see below), whose sum is σ = 305452518912. Its totient is φ = 30168149760.

The previous prime is 120201222187. The next prime is 120201222353. The reversal of 120201222210 is 12222102021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120201222210.

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, 117843826 + ... + 117844845.

It is an arithmetic number, because the mean of its divisors is an integer number (9545391216).

Almost surely, 2^120201222210 is an apocalyptic number.

120201222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201222210 is an abundant number, since it is smaller than the sum of its proper divisors (185251296702).

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

120201222210 is a wasteful number, since it uses less digits than its factorization.

120201222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235688698.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120201222210 its reverse (12222102021), we get a palindrome (132423324231).

The spelling of 120201222210 in words is "one hundred twenty billion, two hundred one million, two hundred twenty-two thousand, two hundred ten".