112202022121 has 8 divisors (see below), whose sum is σ = 128233172480. Its totient is φ = 96171444288.

The previous prime is 112202022113. The next prime is 112202022161. The reversal of 112202022121 is 121220202211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112202022121 - 2³ = 112202022113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112202022095 and 112202022104.

It is not an unprimeable number, because it can be changed into a prime (112202022161) 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, 429640 + ... + 639526.

It is an arithmetic number, because the mean of its divisors is an integer number (16029146560).

Almost surely, 2^112202022121 is an apocalyptic number.

It is an amenable number.

112202022121 is a deficient number, since it is larger than the sum of its proper divisors (16031150359).

112202022121 is an equidigital number, since it uses as much as digits as its factorization.

112202022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286263.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112202022121 its reverse (121220202211), we get a palindrome (233422224332).

The spelling of 112202022121 in words is "one hundred twelve billion, two hundred two million, twenty-two thousand, one hundred twenty-one".