222010131223111 has 64 divisors (see below), whose sum is σ = 280563249070080. Its totient is φ = 170642065426560.

The previous prime is 222010131222967. The next prime is 222010131223147. The reversal of 222010131223111 is 111322131010222.

It is a happy number.

It is not a de Polignac number, because 222010131223111 - 2²³ = 222010122834503 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 (222010131221111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44517769960 + ... + 44517774946.

It is an arithmetic number, because the mean of its divisors is an integer number (4383800766720).

Almost surely, 2^{222010131223111} is an apocalyptic number.

222010131223111 is a deficient number, since it is larger than the sum of its proper divisors (58553117846969).

222010131223111 is a wasteful number, since it uses less digits than its factorization.

222010131223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10604.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 222010131223111 its reverse (111322131010222), we get a palindrome (333332262233333).

The spelling of 222010131223111 in words is "two hundred twenty-two trillion, ten billion, one hundred thirty-one million, two hundred twenty-three thousand, one hundred eleven".