12220100021102 has 24 divisors (see below), whose sum is σ = 19472099656584. Its totient is φ = 5750552794752.

The previous prime is 12220100021089. The next prime is 12220100021117. The reversal of 12220100021102 is 20112000102221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62625413 + ... + 62820239.

It is an arithmetic number, because the mean of its divisors is an integer number (811337485691).

Almost surely, 2^{12220100021102} is an apocalyptic number.

12220100021102 is a deficient number, since it is larger than the sum of its proper divisors (7251999635482).

12220100021102 is a wasteful number, since it uses less digits than its factorization.

12220100021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303380 (or 303363 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12220100021102 its reverse (20112000102221), we get a palindrome (32332100123323).

The spelling of 12220100021102 in words is "twelve trillion, two hundred twenty billion, one hundred million, twenty-one thousand, one hundred two".