122010243 has 4 divisors (see below), whose sum is σ = 162680328. Its totient is φ = 81340160.

The previous prime is 122010211. The next prime is 122010247. The reversal of 122010243 is 342010221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122010243 - 2⁵ = 122010211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122010247) 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, 20335038 + ... + 20335043.

It is an arithmetic number, because the mean of its divisors is an integer number (40670082).

Almost surely, 2^122010243 is an apocalyptic number.

122010243 is a deficient number, since it is larger than the sum of its proper divisors (40670085).

122010243 is an equidigital number, since it uses as much as digits as its factorization.

122010243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40670084.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 122010243 is about 11045.8246862785. The cubic root of 122010243 is about 495.9814463121.

Adding to 122010243 its reverse (342010221), we get a palindrome (464020464).

The spelling of 122010243 in words is "one hundred twenty-two million, ten thousand, two hundred forty-three".