22349022 has 8 divisors (see below), whose sum is σ = 44698056. Its totient is φ = 7449672.

The previous prime is 22349003. The next prime is 22349069. The reversal of 22349022 is 22094322.

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

22349022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22348983 and 22349001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1862413 + ... + 1862424.

It is an arithmetic number, because the mean of its divisors is an integer number (5587257).

Almost surely, 2^22349022 is an apocalyptic number.

22349022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22349022 is a wasteful number, since it uses less digits than its factorization.

22349022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724842.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 22349022 is about 4727.4752246839. The cubic root of 22349022 is about 281.6779432869.

The spelling of 22349022 in words is "twenty-two million, three hundred forty-nine thousand, twenty-two".