210022220012022 has 32 divisors (see below), whose sum is σ = 509144775788160. Its totient is φ = 63643096973160.

The previous prime is 210022220011963. The next prime is 210022220012041. The reversal of 210022220012022 is 220210022220012.

210022220012022 is a `hidden beast` number, since 2 + 100 + 222 + 200 + 120 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 210022220011986 and 210022220012004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176786379888 + ... + 176786381075.

It is an arithmetic number, because the mean of its divisors is an integer number (15910774243380).

Almost surely, 2^{210022220012022} is an apocalyptic number.

210022220012022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210022220012022 is an abundant number, since it is smaller than the sum of its proper divisors (299122555776138).

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

210022220012022 is a wasteful number, since it uses less digits than its factorization.

210022220012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353572760985 (or 353572760979 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 210022220012022 its reverse (220210022220012), we get a palindrome (430232242232034).

The spelling of 210022220012022 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty million, twelve thousand, twenty-two".