112220001210158 has 16 divisors (see below), whose sum is σ = 178232303608704. Its totient is φ = 52809253228800.

The previous prime is 112220001210157. The next prime is 112220001210257. The reversal of 112220001210158 is 851012100022211.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220001210151) 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, 6889091 + ... + 16489377.

It is an arithmetic number, because the mean of its divisors is an integer number (11139518975544).

Almost surely, 2^{112220001210158} is an apocalyptic number.

112220001210158 is a deficient number, since it is larger than the sum of its proper divisors (66012302398546).

112220001210158 is a wasteful number, since it uses less digits than its factorization.

112220001210158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9944107.

The product of its (nonzero) digits is 640, while the sum is 26.

Adding to 112220001210158 its reverse (851012100022211), we get a palindrome (963232101232369).

The spelling of 112220001210158 in words is "one hundred twelve trillion, two hundred twenty billion, one million, two hundred ten thousand, one hundred fifty-eight".