201002310222 has 16 divisors (see below), whose sum is σ = 459433852032. Its totient is φ = 57429231480.

The previous prime is 201002310191. The next prime is 201002310241. The reversal of 201002310222 is 222013200102.

It is a happy number.

It is a super-2 number, since 2×201002310222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392884604 + ... + 2392884687.

It is an arithmetic number, because the mean of its divisors is an integer number (28714615752).

Almost surely, 2^201002310222 is an apocalyptic number.

201002310222 is an abundant number, since it is smaller than the sum of its proper divisors (258431541810).

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

201002310222 is a wasteful number, since it uses less digits than its factorization.

201002310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785769303.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 201002310222 its reverse (222013200102), we get a palindrome (423015510324).

The spelling of 201002310222 in words is "two hundred one billion, two million, three hundred ten thousand, two hundred twenty-two".