40220232100013 has 4 divisors (see below), whose sum is σ = 45965979542880. Its totient is φ = 34474484657148.

The previous prime is 40220232099917. The next prime is 40220232100057. The reversal of 40220232100013 is 31000123202204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40220232100013 - 2¹⁰ = 40220232098989 is a prime.

It is a super-2 number, since 2×40220232100013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220232100073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2872873721423 + ... + 2872873721436.

It is an arithmetic number, because the mean of its divisors is an integer number (11491494885720).

Almost surely, 2^{40220232100013} is an apocalyptic number.

It is an amenable number.

40220232100013 is a deficient number, since it is larger than the sum of its proper divisors (5745747442867).

40220232100013 is an equidigital number, since it uses as much as digits as its factorization.

40220232100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5745747442866.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40220232100013 its reverse (31000123202204), we get a palindrome (71220355302217).

The spelling of 40220232100013 in words is "forty trillion, two hundred twenty billion, two hundred thirty-two million, one hundred thousand, thirteen".