222010051 has 4 divisors (see below), whose sum is σ = 229665600. Its totient is φ = 214354504.

The previous prime is 222010043. The next prime is 222010073. The reversal of 222010051 is 150010222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150010222 = 2 ⋅75005111.

It is a cyclic number.

It is not a de Polignac number, because 222010051 - 2³ = 222010043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222010081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3827731 + ... + 3827788.

It is an arithmetic number, because the mean of its divisors is an integer number (57416400).

Almost surely, 2^222010051 is an apocalyptic number.

222010051 is a deficient number, since it is larger than the sum of its proper divisors (7655549).

222010051 is an equidigital number, since it uses as much as digits as its factorization.

222010051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7655548.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 222010051 is about 14900.0017114093. The cubic root of 222010051 is about 605.5140325458.

Adding to 222010051 its reverse (150010222), we get a palindrome (372020273).

The spelling of 222010051 in words is "two hundred twenty-two million, ten thousand, fifty-one".