122322021312202 has 4 divisors (see below), whose sum is σ = 183483031968306. Its totient is φ = 61161010656100.

The previous prime is 122322021312089. The next prime is 122322021312229. The reversal of 122322021312202 is 202213120223221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 65388069791521 + 56933951520681 = 8086289^2 + 7545459^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30580505328049 + ... + 30580505328052.

Almost surely, 2^{122322021312202} is an apocalyptic number.

122322021312202 is a deficient number, since it is larger than the sum of its proper divisors (61161010656104).

122322021312202 is an equidigital number, since it uses as much as digits as its factorization.

122322021312202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61161010656103.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 122322021312202 its reverse (202213120223221), we get a palindrome (324535141535423).

The spelling of 122322021312202 in words is "one hundred twenty-two trillion, three hundred twenty-two billion, twenty-one million, three hundred twelve thousand, two hundred two".