2245012213200 has 120 divisors (see below), whose sum is σ = 7203256500768. Its totient is φ = 597693104640.

The previous prime is 2245012213183. The next prime is 2245012213237. The reversal of 2245012213200 is 23122105422.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 790374 + ... + 2261573.

Almost surely, 2^{2245012213200} is an apocalyptic number.

2245012213200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2245012213200 is an abundant number, since it is smaller than the sum of its proper divisors (4958244287568).

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

2245012213200 is a wasteful number, since it uses less digits than its factorization.

2245012213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052581 (or 3052570 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 2245012213200 its reverse (23122105422), we get a palindrome (2268134318622).

The spelling of 2245012213200 in words is "two trillion, two hundred forty-five billion, twelve million, two hundred thirteen thousand, two hundred".