12220020001022 has 16 divisors (see below), whose sum is σ = 18432726732144. Its totient is φ = 6075866328000.

The previous prime is 12220020001003. The next prime is 12220020001061. The reversal of 12220020001022 is 22010002002221.

It is a junction number, because it is equal to n+sod(n) for n = 12220020000988 and 12220020001006.

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, 21866429 + ... + 22418312.

It is an arithmetic number, because the mean of its divisors is an integer number (1152045420759).

Almost surely, 2^{12220020001022} is an apocalyptic number.

12220020001022 is a deficient number, since it is larger than the sum of its proper divisors (6212706731122).

12220020001022 is a wasteful number, since it uses less digits than its factorization.

12220020001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44285515.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12220020001022 its reverse (22010002002221), we get a palindrome (34230022003243).

The spelling of 12220020001022 in words is "twelve trillion, two hundred twenty billion, twenty million, one thousand, twenty-two".