202220112210997 has 8 divisors (see below), whose sum is σ = 202548158409600. Its totient is φ = 201892070393664.

The previous prime is 202220112210973. The next prime is 202220112211021. The reversal of 202220112210997 is 799012211022202.

It is an interprime number because it is at equal distance from previous prime (202220112210973) and next prime (202220112211021).

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

It is a cyclic number.

It is not a de Polignac number, because 202220112210997 - 2⁷ = 202220112210869 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 (202220112270997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98650068 + ... + 100679074.

It is an arithmetic number, because the mean of its divisors is an integer number (25318519801200).

Almost surely, 2^{202220112210997} is an apocalyptic number.

It is an amenable number.

202220112210997 is a deficient number, since it is larger than the sum of its proper divisors (328046198603).

202220112210997 is a wasteful number, since it uses less digits than its factorization.

202220112210997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190635.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 202220112210997 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, two hundred ten thousand, nine hundred ninety-seven".