101122201002222 has 32 divisors (see below), whose sum is σ = 224767389900960. Its totient is φ = 33699692183040.

The previous prime is 101122201002169. The next prime is 101122201002271. The reversal of 101122201002222 is 222200102221101.

It is a happy number.

101122201002222 is a `hidden beast` number, since 10 + 112 + 220 + 100 + 2 + 222 = 666.

It is a super-2 number, since 2×101122201002222² (a number of 29 digits) contains 22 as substring.

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 = 101122201002195 and 101122201002204.

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, 213876979 + ... + 214349262.

It is an arithmetic number, because the mean of its divisors is an integer number (7023980934405).

Almost surely, 2^{101122201002222} is an apocalyptic number.

101122201002222 is an abundant number, since it is smaller than the sum of its proper divisors (123645188898738).

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

101122201002222 is a wasteful number, since it uses less digits than its factorization.

101122201002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428230625 (or 428230619 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 101122201002222 its reverse (222200102221101), we get a palindrome (323322303223323).

The spelling of 101122201002222 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred one million, two thousand, two hundred twenty-two".