102260331 has 12 divisors (see below), whose sum is σ = 147937608. Its totient is φ = 68068224.

The previous prime is 102260309. The next prime is 102260359. The reversal of 102260331 is 133062201.

102260331 is a `hidden beast` number, since 10 + 22 + 603 + 31 = 666.

It is not a de Polignac number, because 102260331 - 2¹¹ = 102258283 is a prime.

It is a super-2 number, since 2×102260331² = 20914350592459122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102260131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2385 + ... + 14498.

It is an arithmetic number, because the mean of its divisors is an integer number (12328134).

Almost surely, 2^102260331 is an apocalyptic number.

102260331 is a deficient number, since it is larger than the sum of its proper divisors (45677277).

102260331 is a wasteful number, since it uses less digits than its factorization.

102260331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17562 (or 17559 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 102260331 is about 10112.3850302488. The cubic root of 102260331 is about 467.6300357955.

The spelling of 102260331 in words is "one hundred two million, two hundred sixty thousand, three hundred thirty-one".