1105196690220 has 96 divisors (see below), whose sum is σ = 3603358338048. Its totient is φ = 247850034432.

The previous prime is 1105196690209. The next prime is 1105196690291. The reversal of 1105196690220 is 220966915011.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24802464 + ... + 24846983.

It is an arithmetic number, because the mean of its divisors is an integer number (37534982688).

Almost surely, 2^{1105196690220} is an apocalyptic number.

1105196690220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105196690220 is an abundant number, since it is smaller than the sum of its proper divisors (2498161647828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105196690220 is a wasteful number, since it uses less digits than its factorization.

1105196690220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49649519 (or 49649517 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 1105196690220 in words is "one trillion, one hundred five billion, one hundred ninety-six million, six hundred ninety thousand, two hundred twenty".