10122112120222 has 16 divisors (see below), whose sum is σ = 15934885742880. Its totient is φ = 4813027423072.

The previous prime is 10122112120177. The next prime is 10122112120229. The reversal of 10122112120222 is 22202121122101.

It is a super-2 number, since 2×10122112120222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10122112120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122112120229) 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, 635962897 + ... + 635978812.

It is an arithmetic number, because the mean of its divisors is an integer number (995930358930).

Almost surely, 2^{10122112120222} is an apocalyptic number.

10122112120222 is a deficient number, since it is larger than the sum of its proper divisors (5812773622658).

10122112120222 is a wasteful number, since it uses less digits than its factorization.

10122112120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271941907.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10122112120222 its reverse (22202121122101), we get a palindrome (32324233242323).

The spelling of 10122112120222 in words is "ten trillion, one hundred twenty-two billion, one hundred twelve million, one hundred twenty thousand, two hundred twenty-two".