122201133020999 has 4 divisors (see below), whose sum is σ = 122360042167440. Its totient is φ = 122042223874560.

The previous prime is 122201133020951. The next prime is 122201133021013. The reversal of 122201133020999 is 999020331102221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122201133020999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201133020699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79454572067 + ... + 79454573604.

It is an arithmetic number, because the mean of its divisors is an integer number (30590010541860).

Almost surely, 2^{122201133020999} is an apocalyptic number.

122201133020999 is a deficient number, since it is larger than the sum of its proper divisors (158909146441).

122201133020999 is an equidigital number, since it uses as much as digits as its factorization.

122201133020999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158909146440.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 122201133020999 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred thirty-three million, twenty thousand, nine hundred ninety-nine".