222131011101022 has 16 divisors (see below), whose sum is σ = 353042506042272. Its totient is φ = 104459294060800.

The previous prime is 222131011101019. The next prime is 222131011101029. The reversal of 222131011101022 is 220101110131222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222131011101029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2279527354 + ... + 2279624797.

It is an arithmetic number, because the mean of its divisors is an integer number (22065156627642).

Almost surely, 2^{222131011101022} is an apocalyptic number.

222131011101022 is a deficient number, since it is larger than the sum of its proper divisors (130911494941250).

222131011101022 is a wasteful number, since it uses less digits than its factorization.

222131011101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559153603.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 222131011101022 its reverse (220101110131222), we get a palindrome (442232121232244).

The spelling of 222131011101022 in words is "two hundred twenty-two trillion, one hundred thirty-one billion, eleven million, one hundred one thousand, twenty-two".