22744707201040 has 80 divisors (see below), whose sum is σ = 58383894816576. Its totient is φ = 8171154368000.

The previous prime is 22744707201023. The next prime is 22744707201059. The reversal of 22744707201040 is 4010270744722.

It is a happy number.

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

It is a super-2 number, since 2×22744707201040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 22744707200984 and 22744707201002.

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, 155627311 + ... + 155773390.

Almost surely, 2^{22744707201040} is an apocalyptic number.

22744707201040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22744707201040 is an abundant number, since it is smaller than the sum of its proper divisors (35639187615536).

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

22744707201040 is a wasteful number, since it uses less digits than its factorization.

22744707201040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311400808 (or 311400802 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 40.

Adding to 22744707201040 its reverse (4010270744722), we get a palindrome (26754977945762).

The spelling of 22744707201040 in words is "twenty-two trillion, seven hundred forty-four billion, seven hundred seven million, two hundred one thousand, forty".