122233545 has 48 divisors (see below), whose sum is σ = 246280320. Its totient is φ = 54922752.

The previous prime is 122233541. The next prime is 122233549. The reversal of 122233545 is 545332221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (122233541) and next prime (122233549).

It is not a de Polignac number, because 122233545 - 2² = 122233541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122233541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15297 + ... + 21873.

It is an arithmetic number, because the mean of its divisors is an integer number (5130840).

Almost surely, 2^122233545 is an apocalyptic number.

122233545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122233545 is an abundant number, since it is smaller than the sum of its proper divisors (124046775).

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

122233545 is a wasteful number, since it uses less digits than its factorization.

122233545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654 (or 6651 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 122233545 is about 11055.9280478845. The cubic root of 122233545 is about 496.2838421003.

Adding to 122233545 its reverse (545332221), we get a palindrome (667565766).

The spelling of 122233545 in words is "one hundred twenty-two million, two hundred thirty-three thousand, five hundred forty-five".