120020211122210 has 128 divisors (see below), whose sum is σ = 248219869962240. Its totient is φ = 40930187500800.

The previous prime is 120020211122191. The next prime is 120020211122243. The reversal of 120020211122210 is 12221112020021.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44934559175 + ... + 44934561845.

It is an arithmetic number, because the mean of its divisors is an integer number (1939217734080).

Almost surely, 2^{120020211122210} is an apocalyptic number.

120020211122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120020211122210 is an abundant number, since it is smaller than the sum of its proper divisors (128199658840030).

120020211122210 is a wasteful number, since it uses less digits than its factorization.

120020211122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6112.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120020211122210 its reverse (12221112020021), we get a palindrome (132241323142231).

The spelling of 120020211122210 in words is "one hundred twenty trillion, twenty billion, two hundred eleven million, one hundred twenty-two thousand, two hundred ten".