122212370 has 48 divisors (see below), whose sum is σ = 269386560. Its totient is φ = 39693024.

The previous prime is 122212339. The next prime is 122212379. The reversal of 122212370 is 73212221.

122212370 is nontrivially palindromic in base 6.

It is not an unprimeable number, because it can be changed into a prime (122212379) 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, 2747 + ... + 15873.

It is an arithmetic number, because the mean of its divisors is an integer number (5612220).

Almost surely, 2^122212370 is an apocalyptic number.

122212370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122212370 is an abundant number, since it is smaller than the sum of its proper divisors (147174190).

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

122212370 is a wasteful number, since it uses less digits than its factorization.

122212370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13167 (or 13160 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 122212370 is about 11054.9703753561. The cubic root of 122212370 is about 496.2551827083.

Adding to 122212370 its reverse (73212221), we get a palindrome (195424591).

The spelling of 122212370 in words is "one hundred twenty-two million, two hundred twelve thousand, three hundred seventy".