102227023 has 4 divisors (see below), whose sum is σ = 102309480. Its totient is φ = 102144568.

The previous prime is 102227003. The next prime is 102227053. The reversal of 102227023 is 320722201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320722201 = 61 ⋅5257741.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102227023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102227003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39340 + ... + 41857.

It is an arithmetic number, because the mean of its divisors is an integer number (25577370).

Almost surely, 2^102227023 is an apocalyptic number.

102227023 is a deficient number, since it is larger than the sum of its proper divisors (82457).

102227023 is an equidigital number, since it uses as much as digits as its factorization.

102227023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82456.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 102227023 is about 10110.7380047156. The cubic root of 102227023 is about 467.5792584886.

Adding to 102227023 its reverse (320722201), we get a palindrome (422949224).

The spelling of 102227023 in words is "one hundred two million, two hundred twenty-seven thousand, twenty-three".