1220100110192 has 20 divisors (see below), whose sum is σ = 2364787412520. Its totient is φ = 609832390848.

The previous prime is 1220100110191. The next prime is 1220100110213. The reversal of 1220100110192 is 2910110010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220100110191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13557767 + ... + 13647462.

It is an arithmetic number, because the mean of its divisors is an integer number (118239370626).

Almost surely, 2^{1220100110192} is an apocalyptic number.

It is an amenable number.

1220100110192 is a deficient number, since it is larger than the sum of its proper divisors (1144687302328).

1220100110192 is a wasteful number, since it uses less digits than its factorization.

1220100110192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27208040 (or 27208034 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1220100110192 in words is "one trillion, two hundred twenty billion, one hundred million, one hundred ten thousand, one hundred ninety-two".