1000022313000 has 128 divisors (see below), whose sum is σ = 3255725041920. Its totient is φ = 255078137600.

The previous prime is 1000022312981. The next prime is 1000022313029. The reversal of 1000022313000 is 3132200001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7177539 + ... + 7315538.

It is an arithmetic number, because the mean of its divisors is an integer number (25435351890).

Almost surely, 2^{1000022313000} is an apocalyptic number.

1000022313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000022313000 is an abundant number, since it is smaller than the sum of its proper divisors (2255702728920).

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

1000022313000 is a wasteful number, since it uses less digits than its factorization.

1000022313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14493124 (or 14493110 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1000022313000 its reverse (3132200001), we get a palindrome (1003154513001).

The spelling of 1000022313000 in words is "one trillion, twenty-two million, three hundred thirteen thousand".