22124220294 has 16 divisors (see below), whose sum is σ = 48271026240. Its totient is φ = 6704309160.

The previous prime is 22124220233. The next prime is 22124220311. The reversal of 22124220294 is 49202242122.

It is a super-2 number, since 2×22124220294² (a number of 21 digits) contains 22 as substring.

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, 167607664 + ... + 167607795.

It is an arithmetic number, because the mean of its divisors is an integer number (3016939140).

Almost surely, 2^22124220294 is an apocalyptic number.

22124220294 is an abundant number, since it is smaller than the sum of its proper divisors (26146805946).

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

22124220294 is a wasteful number, since it uses less digits than its factorization.

22124220294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335215475.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 22124220294 in words is "twenty-two billion, one hundred twenty-four million, two hundred twenty thousand, two hundred ninety-four".