112202022210001 has 4 divisors (see below), whose sum is σ = 112203296322100. Its totient is φ = 112200748097904.

The previous prime is 112202022209987. The next prime is 112202022210127. The reversal of 112202022210001 is 100012220202211.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34994607309376 + 77207414900625 = 5915624^2 + 8786775^2 .

It is a cyclic number.

It is not a de Polignac number, because 112202022210001 - 2²⁵ = 112201988655569 is a prime.

It is a super-5 number, since 5×112202022210001⁵ (a number of 71 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112202022211001) 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, 636923946 + ... + 637100083.

It is an arithmetic number, because the mean of its divisors is an integer number (28050824080525).

Almost surely, 2^{112202022210001} is an apocalyptic number.

It is an amenable number.

112202022210001 is a deficient number, since it is larger than the sum of its proper divisors (1274112099).

112202022210001 is an equidigital number, since it uses as much as digits as its factorization.

112202022210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274112098.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112202022210001 its reverse (100012220202211), we get a palindrome (212214242412212).

The spelling of 112202022210001 in words is "one hundred twelve trillion, two hundred two billion, twenty-two million, two hundred ten thousand, one".