122300022 has 64 divisors (see below), whose sum is σ = 279465984. Its totient is φ = 35406720.

The previous prime is 122300021. The next prime is 122300033. The reversal of 122300022 is 220003221.

It is a junction number, because it is equal to n+sod(n) for n = 122299980 and 122300007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122300021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88783 + ... + 90149.

It is an arithmetic number, because the mean of its divisors is an integer number (4366656).

Almost surely, 2^122300022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122300022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139732992).

122300022 is an abundant number, since it is smaller than the sum of its proper divisors (157165962).

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

122300022 is a wasteful number, since it uses less digits than its factorization.

122300022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 122300022 is about 11058.9340354304. The cubic root of 122300022 is about 496.3737941723.

Adding to 122300022 its reverse (220003221), we get a palindrome (342303243).

The spelling of 122300022 in words is "one hundred twenty-two million, three hundred thousand, twenty-two".