122345010 has 48 divisors (see below), whose sum is σ = 318643416. Its totient is φ = 32569344.

The previous prime is 122344993. The next prime is 122345017. The reversal of 122345010 is 10543221.

It can be written as a sum of positive squares in 4 ways, for example, as 55219761 + 67125249 = 7431^2 + 8193^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122345017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99922 + ... + 101138.

Almost surely, 2^122345010 is an apocalyptic number.

122345010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122345010 is an abundant number, since it is smaller than the sum of its proper divisors (196298406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122345010 is a wasteful number, since it uses less digits than its factorization.

122345010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347 (or 2344 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 122345010 is about 11060.9678600021. The cubic root of 122345010 is about 496.4346503257.

Adding to 122345010 its reverse (10543221), we get a palindrome (132888231).

The spelling of 122345010 in words is "one hundred twenty-two million, three hundred forty-five thousand, ten".