112121210220022 has 8 divisors (see below), whose sum is σ = 168230380692816. Its totient is φ = 56044416655752.

The previous prime is 112121210220013. The next prime is 112121210220119. The reversal of 112121210220022 is 220022012121211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8094218473 + ... + 8094232324.

It is an arithmetic number, because the mean of its divisors is an integer number (21028797586602).

Almost surely, 2^{112121210220022} is an apocalyptic number.

112121210220022 is a deficient number, since it is larger than the sum of its proper divisors (56109170472794).

112121210220022 is a wasteful number, since it uses less digits than its factorization.

112121210220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16188454262.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112121210220022 its reverse (220022012121211), we get a palindrome (332143222341233).

The spelling of 112121210220022 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred ten million, two hundred twenty thousand, twenty-two".