112121020122002 has 16 divisors (see below), whose sum is σ = 170165349918720. Its totient is φ = 55402672002048.

The previous prime is 112121020121989. The next prime is 112121020122011. The reversal of 112121020122002 is 200221020121211.

It is a super-2 number, since 2×112121020122002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858731102 + ... + 858861657.

It is an arithmetic number, because the mean of its divisors is an integer number (10635334369920).

Almost surely, 2^{112121020122002} is an apocalyptic number.

112121020122002 is a deficient number, since it is larger than the sum of its proper divisors (58044329796718).

112121020122002 is a wasteful number, since it uses less digits than its factorization.

112121020122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717593145.

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

Adding to 112121020122002 its reverse (200221020121211), we get a palindrome (312342040243213).

The spelling of 112121020122002 in words is "one hundred twelve trillion, one hundred twenty-one billion, twenty million, one hundred twenty-two thousand, two".