22254426294 has 32 divisors (see below), whose sum is σ = 45808640640. Its totient is φ = 7204540992.

The previous prime is 22254426287. The next prime is 22254426301. The reversal of 22254426294 is 49262445222.

It is an interprime number because it is at equal distance from previous prime (22254426287) and next prime (22254426301).

It is a super-3 number, since 3×22254426294³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349327 + ... + 408090.

It is an arithmetic number, because the mean of its divisors is an integer number (1431520020).

Almost surely, 2^22254426294 is an apocalyptic number.

22254426294 is an abundant number, since it is smaller than the sum of its proper divisors (23554214346).

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

22254426294 is a wasteful number, since it uses less digits than its factorization.

22254426294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757564.

The product of its digits is 552960, while the sum is 42.

The spelling of 22254426294 in words is "twenty-two billion, two hundred fifty-four million, four hundred twenty-six thousand, two hundred ninety-four".