204010214331 has 128 divisors (see below), whose sum is σ = 367347695616. Its totient is φ = 97465006080.

The previous prime is 204010214321. The next prime is 204010214363. The reversal of 204010214331 is 133412010402.

It is not a de Polignac number, because 204010214331 - 2⁶ = 204010214267 is a prime.

It is a super-2 number, since 2×204010214331² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 204010214298 and 204010214307.

It is not an unprimeable number, because it can be changed into a prime (204010214321) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 54736590 + ... + 54740316.

It is an arithmetic number, because the mean of its divisors is an integer number (2869903872).

Almost surely, 2^204010214331 is an apocalyptic number.

204010214331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

204010214331 is a deficient number, since it is larger than the sum of its proper divisors (163337481285).

204010214331 is a wasteful number, since it uses less digits than its factorization.

204010214331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 204010214331 its reverse (133412010402), we get a palindrome (337422224733).

The spelling of 204010214331 in words is "two hundred four billion, ten million, two hundred fourteen thousand, three hundred thirty-one".