29228022 has 24 divisors (see below), whose sum is σ = 63436464. Its totient is φ = 9725904.

The previous prime is 29228021. The next prime is 29228029. The reversal of 29228022 is 22082292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29228021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13828 + ... + 15800.

It is an arithmetic number, because the mean of its divisors is an integer number (2643186).

Almost surely, 2^29228022 is an apocalyptic number.

29228022 is an abundant number, since it is smaller than the sum of its proper divisors (34208442).

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

29228022 is a wasteful number, since it uses less digits than its factorization.

29228022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804 (or 2801 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 29228022 is about 5406.2946645554. The cubic root of 29228022 is about 308.0348178438.

The spelling of 29228022 in words is "twenty-nine million, two hundred twenty-eight thousand, twenty-two".