22420322304334 has 16 divisors (see below), whose sum is σ = 36263935950480. Its totient is φ = 10361124555840.

The previous prime is 22420322304319. The next prime is 22420322304383. The reversal of 22420322304334 is 43340322302422.

It is a super-3 number, since 3×22420322304334³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22420322304334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7195223829 + ... + 7195226944.

It is an arithmetic number, because the mean of its divisors is an integer number (2266495996905).

Almost surely, 2^{22420322304334} is an apocalyptic number.

22420322304334 is a deficient number, since it is larger than the sum of its proper divisors (13843613646146).

22420322304334 is a wasteful number, since it uses less digits than its factorization.

22420322304334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14390450835.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 22420322304334 its reverse (43340322302422), we get a palindrome (65760644606756).

The spelling of 22420322304334 in words is "twenty-two trillion, four hundred twenty billion, three hundred twenty-two million, three hundred four thousand, three hundred thirty-four".