222125841 has 32 divisors (see below), whose sum is σ = 377395200. Its totient is φ = 126487440.

The previous prime is 222125833. The next prime is 222125861. The reversal of 222125841 is 148521222.

It is not a de Polignac number, because 222125841 - 2³ = 222125833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (222125861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56890 + ... + 60668.

It is an arithmetic number, because the mean of its divisors is an integer number (11793600).

Almost surely, 2^222125841 is an apocalyptic number.

222125841 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222125841 is a deficient number, since it is larger than the sum of its proper divisors (155269359).

222125841 is a wasteful number, since it uses less digits than its factorization.

222125841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106 (or 4100 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 222125841 is about 14903.8867749322. The cubic root of 222125841 is about 605.6192834626.

The spelling of 222125841 in words is "two hundred twenty-two million, one hundred twenty-five thousand, eight hundred forty-one".