1220100211196 has 12 divisors (see below), whose sum is σ = 2138776006752. Its totient is φ = 609021352128.

The previous prime is 1220100211181. The next prime is 1220100211241. The reversal of 1220100211196 is 6911120010221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257185700 + ... + 257190443.

It is an arithmetic number, because the mean of its divisors is an integer number (178231333896).

Almost surely, 2^{1220100211196} is an apocalyptic number.

It is an amenable number.

1220100211196 is a deficient number, since it is larger than the sum of its proper divisors (918675795556).

1220100211196 is a wasteful number, since it uses less digits than its factorization.

1220100211196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514376740 (or 514376738 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 1220100211196 in words is "one trillion, two hundred twenty billion, one hundred million, two hundred eleven thousand, one hundred ninety-six".