2204120433431 has 16 divisors (see below), whose sum is σ = 2667826373184. Its totient is φ = 1777677010944.

The previous prime is 2204120433379. The next prime is 2204120433451. The reversal of 2204120433431 is 1343340214022.

It is a cyclic number.

It is not a de Polignac number, because 2204120433431 - 2³⁰ = 2203046691607 is a prime.

It is a super-2 number, since 2×2204120433431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2204120433394 and 2204120433403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204120433451) 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, 1789070 + ... + 2758443.

It is an arithmetic number, because the mean of its divisors is an integer number (166739148324).

Almost surely, 2^{2204120433431} is an apocalyptic number.

2204120433431 is a deficient number, since it is larger than the sum of its proper divisors (463705939753).

2204120433431 is a wasteful number, since it uses less digits than its factorization.

2204120433431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551610.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2204120433431 its reverse (1343340214022), we get a palindrome (3547460647453).

The spelling of 2204120433431 in words is "two trillion, two hundred four billion, one hundred twenty million, four hundred thirty-three thousand, four hundred thirty-one".