12001202100022 has 16 divisors (see below), whose sum is σ = 18441009023472. Its totient is φ = 5854201274880.

The previous prime is 12001202099993. The next prime is 12001202100031. The reversal of 12001202100022 is 22000120210021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12001202099975 and 12001202100011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12371953 + ... + 13306675.

It is an arithmetic number, because the mean of its divisors is an integer number (1152563063967).

Almost surely, 2^{12001202100022} is an apocalyptic number.

12001202100022 is a deficient number, since it is larger than the sum of its proper divisors (6439806923450).

12001202100022 is a wasteful number, since it uses less digits than its factorization.

12001202100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091343.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12001202100022 its reverse (22000120210021), we get a palindrome (34001322310043).

The spelling of 12001202100022 in words is "twelve trillion, one billion, two hundred two million, one hundred thousand, twenty-two".