122211101112202 has 8 divisors (see below), whose sum is σ = 183317475037536. Its totient is φ = 61105276099692.

The previous prime is 122211101112097. The next prime is 122211101112263. The reversal of 122211101112202 is 202211101112221.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122211101112202.

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, 136671148 + ... + 137562439.

It is an arithmetic number, because the mean of its divisors is an integer number (22914684379692).

Almost surely, 2^{122211101112202} is an apocalyptic number.

122211101112202 is a deficient number, since it is larger than the sum of its proper divisors (61106373925334).

122211101112202 is a wasteful number, since it uses less digits than its factorization.

122211101112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274456412.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 122211101112202 its sum of digits (19), we get a palindrome (122211101112221).

Adding to 122211101112202 its reverse (202211101112221), we get a palindrome (324422202224423).

The spelling of 122211101112202 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred one million, one hundred twelve thousand, two hundred two".