22355030 has 32 divisors (see below), whose sum is σ = 42681600. Its totient is φ = 8415360.

The previous prime is 22355023. The next prime is 22355059. The reversal of 22355030 is 3055322.

It is a junction number, because it is equal to n+sod(n) for n = 22354993 and 22355011.

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, 10496 + ... + 12444.

It is an arithmetic number, because the mean of its divisors is an integer number (1333800).

Almost surely, 2^22355030 is an apocalyptic number.

22355030 is a deficient number, since it is larger than the sum of its proper divisors (20326570).

22355030 is a wasteful number, since it uses less digits than its factorization.

22355030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 22355030 is about 4728.1106163033. The cubic root of 22355030 is about 281.7031818180.

The spelling of 22355030 in words is "twenty-two million, three hundred fifty-five thousand, thirty".