201112221202037 has 2 divisors, whose sum is σ = 201112221202038. Its totient is φ = 201112221202036.

The previous prime is 201112221201979. The next prime is 201112221202103. The reversal of 201112221202037 is 730202122211102.

It is a happy number.

201112221202037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197355547692241 + 3756673509796 = 14048329^2 + 1938214^2 .

It is a cyclic number.

It is not a de Polignac number, because 201112221202037 - 2⁶ = 201112221201973 is a prime.

It is a super-2 number, since 2×201112221202037² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201112221201997 and 201112221202015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201112221205037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556110601018 + 100556110601019.

It is an arithmetic number, because the mean of its divisors is an integer number (100556110601019).

Almost surely, 2^{201112221202037} is an apocalyptic number.

It is an amenable number.

201112221202037 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112221202037 is an equidigital number, since it uses as much as digits as its factorization.

201112221202037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 201112221202037 its reverse (730202122211102), we get a palindrome (931314343413139).

The spelling of 201112221202037 in words is "two hundred one trillion, one hundred twelve billion, two hundred twenty-one million, two hundred two thousand, thirty-seven".