222141877 has 12 divisors (see below), whose sum is σ = 231329280. Its totient is φ = 213301080.

The previous prime is 222141859. The next prime is 222141893. The reversal of 222141877 is 778141222.

It is a happy number.

It is not a de Polignac number, because 222141877 - 2¹¹ = 222139829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222141817) 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, 132748 + ... + 134410.

It is an arithmetic number, because the mean of its divisors is an integer number (19277440).

Almost surely, 2^222141877 is an apocalyptic number.

It is an amenable number.

222141877 is a deficient number, since it is larger than the sum of its proper divisors (9187403).

222141877 is a wasteful number, since it uses less digits than its factorization.

222141877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864 (or 1833 counting only the distinct ones).

The product of its digits is 12544, while the sum is 34.

The square root of 222141877 is about 14904.4247456921. The cubic root of 222141877 is about 605.6338569991.

The spelling of 222141877 in words is "two hundred twenty-two million, one hundred forty-one thousand, eight hundred seventy-seven".