201244311310 has 32 divisors (see below), whose sum is σ = 414012280320. Its totient is φ = 68994052512.

The previous prime is 201244311277. The next prime is 201244311311. The reversal of 201244311310 is 13113442102.

It is a super-2 number, since 2×201244311310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201244311311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1295637 + ... + 1442623.

It is an arithmetic number, because the mean of its divisors is an integer number (12937883760).

Almost surely, 2^201244311310 is an apocalyptic number.

201244311310 is an abundant number, since it is smaller than the sum of its proper divisors (212767969010).

201244311310 is a wasteful number, since it uses less digits than its factorization.

201244311310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166560.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 201244311310 its reverse (13113442102), we get a palindrome (214357753412).

The spelling of 201244311310 in words is "two hundred one billion, two hundred forty-four million, three hundred eleven thousand, three hundred ten".