220431001341332 has 24 divisors (see below), whose sum is σ = 388973282826240. Its totient is φ = 109296588371040.

The previous prime is 220431001341329. The next prime is 220431001341347. The reversal of 220431001341332 is 233143100134022.

It is a junction number, because it is equal to n+sod(n) for n = 220431001341295 and 220431001341304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100248032 + ... + 102423287.

It is an arithmetic number, because the mean of its divisors is an integer number (16207220117760).

Almost surely, 2^{220431001341332} is an apocalyptic number.

It is an amenable number.

220431001341332 is a deficient number, since it is larger than the sum of its proper divisors (168542281484908).

220431001341332 is a wasteful number, since it uses less digits than its factorization.

220431001341332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202673591 (or 202673589 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 220431001341332 its reverse (233143100134022), we get a palindrome (453574101475354).

The spelling of 220431001341332 in words is "two hundred twenty trillion, four hundred thirty-one billion, one million, three hundred forty-one thousand, three hundred thirty-two".