20933122 has 32 divisors (see below), whose sum is σ = 37416960. Its totient is φ = 8594640.

The previous prime is 20933111. The next prime is 20933147. The reversal of 20933122 is 22133902.

It is a junction number, because it is equal to n+sod(n) for n = 20933093 and 20933102.

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, 60153 + ... + 60499.

It is an arithmetic number, because the mean of its divisors is an integer number (1169280).

Almost surely, 2^20933122 is an apocalyptic number.

20933122 is a deficient number, since it is larger than the sum of its proper divisors (16483838).

20933122 is a wasteful number, since it uses less digits than its factorization.

20933122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 20933122 is about 4575.2728880363. The cubic root of 20933122 is about 275.5992310550.

The spelling of 20933122 in words is "twenty million, nine hundred thirty-three thousand, one hundred twenty-two".