2203146000000 has 896 divisors, whose sum is σ = 8869105224000. Its totient is φ = 533952000000.

The previous prime is 2203145999987. The next prime is 2203146000053. The reversal of 2203146000000 is 6413022.

It is a happy number.

2203146000000 is a `hidden beast` number, since 2 + 203 + 1 + 460 + 0 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 593998146 + ... + 594001854.

Almost surely, 2^{2203146000000} is an apocalyptic number.

2203146000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203146000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4434552612000).

2203146000000 is an abundant number, since it is smaller than the sum of its proper divisors (6665959224000).

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

2203146000000 is an frugal number, since it uses more digits than its factorization.

2203146000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773 (or 3730 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The spelling of 2203146000000 in words is "two trillion, two hundred three billion, one hundred forty-six million", and thus it is an aban number.