120020211212210 has 8 divisors (see below), whose sum is σ = 216036380181996. Its totient is φ = 48008084484880.

The previous prime is 120020211212203. The next prime is 120020211212263. The reversal of 120020211212210 is 12212112020021.

It can be written as a sum of positive squares in 2 ways, for example, as 116204670149929 + 3815541062281 = 10779827^2 + 1953341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6001010560601 + ... + 6001010560620.

Almost surely, 2^{120020211212210} is an apocalyptic number.

120020211212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120020211212210 is a deficient number, since it is larger than the sum of its proper divisors (96016168969786).

120020211212210 is a wasteful number, since it uses less digits than its factorization.

120020211212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12002021121228.

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

Adding to 120020211212210 its reverse (12212112020021), we get a palindrome (132232323232231).

The spelling of 120020211212210 in words is "one hundred twenty trillion, twenty billion, two hundred eleven million, two hundred twelve thousand, two hundred ten".