40212230225401 has 16 divisors (see below), whose sum is σ = 45929117848320. Its totient is φ = 34923061926720.

The previous prime is 40212230225389. The next prime is 40212230225437. The reversal of 40212230225401 is 10452203221204.

It is a cyclic number.

It is not a de Polignac number, because 40212230225401 - 2¹¹ = 40212230223353 is a prime.

It is a super-2 number, since 2×40212230225401² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40212230225401.

It is not an unprimeable number, because it can be changed into a prime (40212230225441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102351141 + ... + 1102387618.

It is an arithmetic number, because the mean of its divisors is an integer number (2870569865520).

Almost surely, 2^{40212230225401} is an apocalyptic number.

It is an amenable number.

40212230225401 is a deficient number, since it is larger than the sum of its proper divisors (5716887622919).

40212230225401 is a wasteful number, since it uses less digits than its factorization.

40212230225401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204738856.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 40212230225401 its reverse (10452203221204), we get a palindrome (50664433446605).

The spelling of 40212230225401 in words is "forty trillion, two hundred twelve billion, two hundred thirty million, two hundred twenty-five thousand, four hundred one".