122101120202 has 4 divisors (see below), whose sum is σ = 183151680306. Its totient is φ = 61050560100.

The previous prime is 122101120199. The next prime is 122101120241. The reversal of 122101120202 is 202021101221.

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., 108899340001 + 13201780201 = 329999^2 + 114899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525280049 + ... + 30525280052.

Almost surely, 2^122101120202 is an apocalyptic number.

122101120202 is a deficient number, since it is larger than the sum of its proper divisors (61050560104).

122101120202 is an equidigital number, since it uses as much as digits as its factorization.

122101120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61050560103.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122101120202 its reverse (202021101221), we get a palindrome (324122221423).

The spelling of 122101120202 in words is "one hundred twenty-two billion, one hundred one million, one hundred twenty thousand, two hundred two".