2261306031622 has 8 divisors (see below), whose sum is σ = 3700318960872. Its totient is φ = 1027866378000.

The previous prime is 2261306031577. The next prime is 2261306031623.

2261306031622 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2261306031622² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261306031623) 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, 51393318879 + ... + 51393318922.

It is an arithmetic number, because the mean of its divisors is an integer number (462539870109).

Almost surely, 2^{2261306031622} is an apocalyptic number.

2261306031622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2261306031622 is a deficient number, since it is larger than the sum of its proper divisors (1439012929250).

2261306031622 is a wasteful number, since it uses less digits than its factorization.

2261306031622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102786637814.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 2261306031622 in words is "two trillion, two hundred sixty-one billion, three hundred six million, thirty-one thousand, six hundred twenty-two".