112120100210122 has 4 divisors (see below), whose sum is σ = 168180150315186. Its totient is φ = 56060050105060.

The previous prime is 112120100210089. The next prime is 112120100210141. The reversal of 112120100210122 is 221012001021211.

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

It can be written as a sum of positive squares in only one way, i.e., 104599117571641 + 7520982638481 = 10227371^2 + 2742441^2 .

It is a super-2 number, since 2×112120100210122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112120100210096 and 112120100210105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28030025052529 + ... + 28030025052532.

Almost surely, 2^{112120100210122} is an apocalyptic number.

112120100210122 is a deficient number, since it is larger than the sum of its proper divisors (56060050105064).

112120100210122 is an equidigital number, since it uses as much as digits as its factorization.

112120100210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56060050105063.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112120100210122 its reverse (221012001021211), we get a palindrome (333132101231333).

The spelling of 112120100210122 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred million, two hundred ten thousand, one hundred twenty-two".