223143451022000 has 80 divisors (see below), whose sum is σ = 539564107017312. Its totient is φ = 89256844025600.

The previous prime is 223143451021999. The next prime is 223143451022039. The reversal of 223143451022000 is 220154341322.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×223143451022000³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613232114 + ... + 613595886.

Almost surely, 2^{223143451022000} is an apocalyptic number.

223143451022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223143451022000 is an abundant number, since it is smaller than the sum of its proper divisors (316420655995312).

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

223143451022000 is a wasteful number, since it uses less digits than its factorization.

223143451022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670503 (or 670487 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 223143451022000 in words is "two hundred twenty-three trillion, one hundred forty-three billion, four hundred fifty-one million, twenty-two thousand".