122001021202 has 8 divisors (see below), whose sum is σ = 184778246016. Its totient is φ = 60408272532.

The previous prime is 122001021157. The next prime is 122001021217. The reversal of 122001021202 is 202120100221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296118778 + ... + 296119189.

It is an arithmetic number, because the mean of its divisors is an integer number (23097280752).

Almost surely, 2^122001021202 is an apocalyptic number.

122001021202 is a deficient number, since it is larger than the sum of its proper divisors (62777224814).

122001021202 is a wasteful number, since it uses less digits than its factorization.

122001021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592238072.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122001021202 its reverse (202120100221), we get a palindrome (324121121423).

The spelling of 122001021202 in words is "one hundred twenty-two billion, one million, twenty-one thousand, two hundred two".