222101000012022 has 32 divisors (see below), whose sum is σ = 463516541303040. Its totient is φ = 70814596052640.

The previous prime is 222101000011981. The next prime is 222101000012027. The reversal of 222101000012022 is 220210000101222.

It is a junction number, because it is equal to n+sod(n) for n = 222101000011992 and 222101000012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222101000012027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46598872 + ... + 51143492.

It is an arithmetic number, because the mean of its divisors is an integer number (14484891915720).

Almost surely, 2^{222101000012022} is an apocalyptic number.

222101000012022 is an abundant number, since it is smaller than the sum of its proper divisors (241415541291018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222101000012022 is a wasteful number, since it uses less digits than its factorization.

222101000012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4898788.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222101000012022 its reverse (220210000101222), we get a palindrome (442311000113244).

The spelling of 222101000012022 in words is "two hundred twenty-two trillion, one hundred one billion, twelve thousand, twenty-two".