202122022102022 has 8 divisors (see below), whose sum is σ = 330745127076072. Its totient is φ = 91873646410000.

The previous prime is 202122022101953. The next prime is 202122022102027. The reversal of 202122022102022 is 220201220221202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202122022102022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202122022101985 and 202122022102003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202122022102027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4593682320479 + ... + 4593682320522.

It is an arithmetic number, because the mean of its divisors is an integer number (41343140884509).

Almost surely, 2^{202122022102022} is an apocalyptic number.

202122022102022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202122022102022 is a deficient number, since it is larger than the sum of its proper divisors (128623104974050).

202122022102022 is a wasteful number, since it uses less digits than its factorization.

202122022102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187364641014.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202122022102022 its reverse (220201220221202), we get a palindrome (422323242323224).

The spelling of 202122022102022 in words is "two hundred two trillion, one hundred twenty-two billion, twenty-two million, one hundred two thousand, twenty-two".