222202010021023 has 16 divisors (see below), whose sum is σ = 230943235461120. Its totient is φ = 213533126289504.

The previous prime is 222202010021003. The next prime is 222202010021083. The reversal of 222202010021023 is 320120010202222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222202010021023 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 (222202010021003) 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, 27339840 + ... + 34523482.

It is an arithmetic number, because the mean of its divisors is an integer number (14433952216320).

Almost surely, 2^{222202010021023} is an apocalyptic number.

222202010021023 is a deficient number, since it is larger than the sum of its proper divisors (8741225440097).

222202010021023 is a wasteful number, since it uses less digits than its factorization.

222202010021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7188678.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222202010021023 its reverse (320120010202222), we get a palindrome (542322020223245).

The spelling of 222202010021023 in words is "two hundred twenty-two trillion, two hundred two billion, ten million, twenty-one thousand, twenty-three".