22023120201000 has 128 divisors (see below), whose sum is σ = 68718676440960. Its totient is φ = 5872272960000.

The previous prime is 22023120200953. The next prime is 22023120201091. The reversal of 22023120201000 is 10202132022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31656900 + ... + 32345100.

It is an arithmetic number, because the mean of its divisors is an integer number (536864659695).

Almost surely, 2^{22023120201000} is an apocalyptic number.

22023120201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023120201000 is an abundant number, since it is smaller than the sum of its proper divisors (46695556239960).

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

22023120201000 is a wasteful number, since it uses less digits than its factorization.

22023120201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698892 (or 698878 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22023120201000 its reverse (10202132022), we get a palindrome (22033322333022).

The spelling of 22023120201000 in words is "twenty-two trillion, twenty-three billion, one hundred twenty million, two hundred one thousand".