2262992622 has 128 divisors (see below), whose sum is σ = 5329981440. Its totient is φ = 633984000.

The previous prime is 2262992617. The next prime is 2262992629.

2262992622 is nontrivially palindromic in base 10.

2262992622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2262992622² = 10242271214452869768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262992629) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4445704 + ... + 4446212.

It is an arithmetic number, because the mean of its divisors is an integer number (41640480).

Almost surely, 2^2262992622 is an apocalyptic number.

2262992622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2262992622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2664990720).

2262992622 is an abundant number, since it is smaller than the sum of its proper divisors (3066988818).

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

2262992622 is a wasteful number, since it uses less digits than its factorization.

2262992622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650.

The product of its digits is 186624, while the sum is 42.

The square root of 2262992622 is about 47570.9220217561. The cubic root of 2262992622 is about 1312.8881023346. Note that the first 3 decimals are identical.

The spelling of 2262992622 in words is "two billion, two hundred sixty-two million, nine hundred ninety-two thousand, six hundred twenty-two".