2102223312022 has 16 divisors (see below), whose sum is σ = 3158814463200. Its totient is φ = 1049285397888.

The previous prime is 2102223311999. The next prime is 2102223312023. The reversal of 2102223312022 is 2202133222012.

It is a junction number, because it is equal to n+sod(n) for n = 2102223311984 and 2102223312002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102223312023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20478928 + ... + 20581324.

It is an arithmetic number, because the mean of its divisors is an integer number (197425903950).

Almost surely, 2^{2102223312022} is an apocalyptic number.

2102223312022 is a deficient number, since it is larger than the sum of its proper divisors (1056591151178).

2102223312022 is a wasteful number, since it uses less digits than its factorization.

2102223312022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120135.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2102223312022 its reverse (2202133222012), we get a palindrome (4304356534034).

The spelling of 2102223312022 in words is "two trillion, one hundred two billion, two hundred twenty-three million, three hundred twelve thousand, twenty-two".