220201001222210 has 8 divisors (see below), whose sum is σ = 396361802199996. Its totient is φ = 88080400488880.

The previous prime is 220201001222197. The next prime is 220201001222239. The reversal of 220201001222210 is 12222100102022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 207763367172001 + 12437634050209 = 14413999^2 + 3526703^2 .

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

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, 11010050061101 + ... + 11010050061120.

Almost surely, 2^{220201001222210} is an apocalyptic number.

220201001222210 is a deficient number, since it is larger than the sum of its proper divisors (176160800977786).

220201001222210 is a wasteful number, since it uses less digits than its factorization.

220201001222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22020100122228.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220201001222210 its reverse (12222100102022), we get a palindrome (232423101324232).

The spelling of 220201001222210 in words is "two hundred twenty trillion, two hundred one billion, one million, two hundred twenty-two thousand, two hundred ten".