201102244344 has 128 divisors (see below), whose sum is σ = 577400544000. Its totient is φ = 64817366400.

The previous prime is 201102244333. The next prime is 201102244373. The reversal of 201102244344 is 443442201102.

201102244344 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 0 + 224 + 434 + 4 = 666.

It is a super-2 number, since 2×201102244344² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 648039 + ... + 906729.

It is an arithmetic number, because the mean of its divisors is an integer number (4510941750).

Almost surely, 2^201102244344 is an apocalyptic number.

201102244344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201102244344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288700272000).

201102244344 is an abundant number, since it is smaller than the sum of its proper divisors (376298299656).

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

201102244344 is a wasteful number, since it uses less digits than its factorization.

201102244344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258826 (or 258816 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 201102244344 its reverse (443442201102), we get a palindrome (644544445446).

The spelling of 201102244344 in words is "two hundred one billion, one hundred two million, two hundred forty-four thousand, three hundred forty-four".