201000222210 has 64 divisors (see below), whose sum is σ = 495163736064. Its totient is φ = 52199328000.

The previous prime is 201000222187. The next prime is 201000222223. The reversal of 201000222210 is 12222000102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358914 + ... + 728573.

It is an arithmetic number, because the mean of its divisors is an integer number (7736933376).

Almost surely, 2^201000222210 is an apocalyptic number.

201000222210 is an abundant number, since it is smaller than the sum of its proper divisors (294163513854).

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

201000222210 is a wasteful number, since it uses less digits than its factorization.

201000222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087659.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201000222210 its reverse (12222000102), we get a palindrome (213222222312).

The spelling of 201000222210 in words is "two hundred one billion, two hundred twenty-two thousand, two hundred ten".