122022201002 has 12 divisors (see below), whose sum is σ = 198195824070. Its totient is φ = 56317938768.

The previous prime is 122022200953. The next prime is 122022201013. The reversal of 122022201002 is 200102220221.

It can be written as a sum of positive squares in 3 ways, for example, as 39716902681 + 82305298321 = 199291^2 + 286889^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180505877 + ... + 180506552.

Almost surely, 2^122022201002 is an apocalyptic number.

122022201002 is a deficient number, since it is larger than the sum of its proper divisors (76173623068).

122022201002 is a wasteful number, since it uses less digits than its factorization.

122022201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361012457 (or 361012444 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122022201002 its reverse (200102220221), we get a palindrome (322124421223).

The spelling of 122022201002 in words is "one hundred twenty-two billion, twenty-two million, two hundred one thousand, two".