2261101502344 has 16 divisors (see below), whose sum is σ = 4240350648000. Its totient is φ = 1130341329552.

The previous prime is 2261101502327. The next prime is 2261101502347. The reversal of 2261101502344 is 4432051011622.

It is a super-2 number, since 2×2261101502344² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261101502347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26131812 + ... + 26218195.

It is an arithmetic number, because the mean of its divisors is an integer number (265021915500).

Almost surely, 2^{2261101502344} is an apocalyptic number.

It is an amenable number.

2261101502344 is a deficient number, since it is larger than the sum of its proper divisors (1979249145656).

2261101502344 is a wasteful number, since it uses less digits than its factorization.

2261101502344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52355412 (or 52355408 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 2261101502344 its reverse (4432051011622), we get a palindrome (6693152513966).

The spelling of 2261101502344 in words is "two trillion, two hundred sixty-one billion, one hundred one million, five hundred two thousand, three hundred forty-four".