2624222224261 has 8 divisors (see below), whose sum is σ = 2863075227264. Its totient is φ = 2385417112320.

The previous prime is 2624222224259. The next prime is 2624222224279. The reversal of 2624222224261 is 1624222224262.

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

It is not a de Polignac number, because 2624222224261 - 2¹ = 2624222224259 is a prime.

It is a super-2 number, since 2×2624222224261² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2624222224261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2624222224201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11858140 + ... + 12077413.

It is an arithmetic number, because the mean of its divisors is an integer number (357884403408).

Almost surely, 2^{2624222224261} is an apocalyptic number.

It is an amenable number.

2624222224261 is a deficient number, since it is larger than the sum of its proper divisors (238853003003).

2624222224261 is a wasteful number, since it uses less digits than its factorization.

2624222224261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23945531.

The product of its digits is 147456, while the sum is 37.

Subtracting from 2624222224261 its reverse (1624222224262), we obtain a palindrome (999999999999).

The spelling of 2624222224261 in words is "two trillion, six hundred twenty-four billion, two hundred twenty-two million, two hundred twenty-four thousand, two hundred sixty-one".