1223412022200 has 96 divisors (see below), whose sum is σ = 3793998976560. Its totient is φ = 326120908800.

The previous prime is 1223412022187. The next prime is 1223412022213. The reversal of 1223412022200 is 22202143221.

It is an interprime number because it is at equal distance from previous prime (1223412022187) and next prime (1223412022213).

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, 1225360 + ... + 1987040.

Almost surely, 2^{1223412022200} is an apocalyptic number.

1223412022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223412022200 is an abundant number, since it is smaller than the sum of its proper divisors (2570586954360).

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

1223412022200 is a wasteful number, since it uses less digits than its factorization.

1223412022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764377 (or 764368 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1223412022200 its reverse (22202143221), we get a palindrome (1245614165421).

The spelling of 1223412022200 in words is "one trillion, two hundred twenty-three billion, four hundred twelve million, twenty-two thousand, two hundred".