49220222 has 16 divisors (see below), whose sum is σ = 77879760. Its totient is φ = 23265792.

The previous prime is 49220179. The next prime is 49220231. The reversal of 49220222 is 22202294.

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, 22238 + ... + 24350.

It is an arithmetic number, because the mean of its divisors is an integer number (4867485).

Almost surely, 2^49220222 is an apocalyptic number.

49220222 is a deficient number, since it is larger than the sum of its proper divisors (28659538).

49220222 is a wasteful number, since it uses less digits than its factorization.

49220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 49220222 is about 7015.7125083629. The cubic root of 49220222 is about 366.4779556023.

The spelling of 49220222 in words is "forty-nine million, two hundred twenty thousand, two hundred twenty-two".