22143402334200 has 96 divisors (see below), whose sum is σ = 78450911141760. Its totient is φ = 5061349104000.

The previous prime is 22143402334189. The next prime is 22143402334247. The reversal of 22143402334200 is 243320434122.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2636115126 + ... + 2636123525.

It is an arithmetic number, because the mean of its divisors is an integer number (817196991060).

Almost surely, 2^{22143402334200} is an apocalyptic number.

22143402334200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22143402334200 is an abundant number, since it is smaller than the sum of its proper divisors (56307508807560).

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

22143402334200 is a wasteful number, since it uses less digits than its factorization.

22143402334200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272238677 (or 5272238668 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 22143402334200 its reverse (243320434122), we get a palindrome (22386722768322).

The spelling of 22143402334200 in words is "twenty-two trillion, one hundred forty-three billion, four hundred two million, three hundred thirty-four thousand, two hundred".