112122121202 has 32 divisors (see below), whose sum is σ = 207052215552. Its totient is φ = 44343676224.

The previous prime is 112122121183. The next prime is 112122121261. The reversal of 112122121202 is 202121221211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585443 + ... + 752985.

It is an arithmetic number, because the mean of its divisors is an integer number (6470381736).

Almost surely, 2^112122121202 is an apocalyptic number.

112122121202 is a deficient number, since it is larger than the sum of its proper divisors (94930094350).

112122121202 is a wasteful number, since it uses less digits than its factorization.

112122121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171242.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112122121202 its reverse (202121221211), we get a palindrome (314243342413).

The spelling of 112122121202 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred two".