2223746840622 has 32 divisors (see below), whose sum is σ = 4470575010048. Its totient is φ = 737411478336.

The previous prime is 2223746840569. The next prime is 2223746840639. The reversal of 2223746840622 is 2260486473222.

It is a super-2 number, since 2×2223746840622² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232408 + ... + 2121675.

It is an arithmetic number, because the mean of its divisors is an integer number (139705469064).

Almost surely, 2^{2223746840622} is an apocalyptic number.

2223746840622 is an abundant number, since it is smaller than the sum of its proper divisors (2246828169426).

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

2223746840622 is a wasteful number, since it uses less digits than its factorization.

2223746840622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354904.

The product of its (nonzero) digits is 3096576, while the sum is 48.

The spelling of 2223746840622 in words is "two trillion, two hundred twenty-three billion, seven hundred forty-six million, eight hundred forty thousand, six hundred twenty-two".