2001190220000 has 60 divisors (see below), whose sum is σ = 4923228168936. Its totient is φ = 800476080000.

The previous prime is 2001190219979. The next prime is 2001190220009. The reversal of 2001190220000 is 220911002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001190220009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50009756 + ... + 50049755.

Almost surely, 2^{2001190220000} is an apocalyptic number.

2001190220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2001190220000 is an abundant number, since it is smaller than the sum of its proper divisors (2922037948936).

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

2001190220000 is an equidigital number, since it uses as much as digits as its factorization.

2001190220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100059541 (or 100059518 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 2001190220000 in words is "two trillion, one billion, one hundred ninety million, two hundred twenty thousand".