122012022 has 16 divisors (see below), whose sum is σ = 266208192. Its totient is φ = 36973320.

The previous prime is 122012021. The next prime is 122012029. The reversal of 122012022 is 220210221.

It is a junction number, because it is equal to n+sod(n) for n = 122011989 and 122012007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924268 + ... + 924399.

It is an arithmetic number, because the mean of its divisors is an integer number (16638012).

Almost surely, 2^122012022 is an apocalyptic number.

122012022 is an abundant number, since it is smaller than the sum of its proper divisors (144196170).

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

122012022 is a wasteful number, since it uses less digits than its factorization.

122012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848683.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 122012022 is about 11045.9052141506. The cubic root of 122012022 is about 495.9838568931.

Adding to 122012022 its reverse (220210221), we get a palindrome (342222243).

The spelling of 122012022 in words is "one hundred twenty-two million, twelve thousand, twenty-two".