40322200204120 has 32 divisors (see below), whose sum is σ = 90725205154320. Its totient is φ = 16128834802560.

The previous prime is 40322200204109. The next prime is 40322200204129. The reversal of 40322200204120 is 2140200222304.

It is a super-2 number, since 2×40322200204120² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40322200204091 and 40322200204100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40322200204129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15511234 + ... + 17923246.

Almost surely, 2^{40322200204120} is an apocalyptic number.

40322200204120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40322200204120 is an abundant number, since it is smaller than the sum of its proper divisors (50403004950200).

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

40322200204120 is a wasteful number, since it uses less digits than its factorization.

40322200204120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829955 (or 2829951 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40322200204120 its reverse (2140200222304), we get a palindrome (42462400426424).

The spelling of 40322200204120 in words is "forty trillion, three hundred twenty-two billion, two hundred million, two hundred four thousand, one hundred twenty".