12101001023322 has 40 divisors (see below), whose sum is σ = 27195666671316. Its totient is φ = 4021697651328.

The previous prime is 12101001023299. The next prime is 12101001023333. The reversal of 12101001023322 is 22332010010121.

12101001023322 is a `hidden beast` number, since 1 + 210 + 100 + 10 + 23 + 322 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11207959013241 + 893042010081 = 3347829^2 + 945009^2 .

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 = 12101001023295 and 12101001023304.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110772613 + ... + 110881800.

Almost surely, 2^{12101001023322} is an apocalyptic number.

12101001023322 is an abundant number, since it is smaller than the sum of its proper divisors (15094665647994).

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

12101001023322 is a wasteful number, since it uses less digits than its factorization.

12101001023322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221654764 (or 221654755 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12101001023322 its reverse (22332010010121), we get a palindrome (34433011033443).

The spelling of 12101001023322 in words is "twelve trillion, one hundred one billion, one million, twenty-three thousand, three hundred twenty-two".