112211220020222 has 4 divisors (see below), whose sum is σ = 168316830030336. Its totient is φ = 56105610010110.

The previous prime is 112211220020197. The next prime is 112211220020231. The reversal of 112211220020222 is 222020022112211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112211220020194 and 112211220020203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28052805005054 + ... + 28052805005057.

It is an arithmetic number, because the mean of its divisors is an integer number (42079207507584).

Almost surely, 2^{112211220020222} is an apocalyptic number.

112211220020222 is a deficient number, since it is larger than the sum of its proper divisors (56105610010114).

112211220020222 is an equidigital number, since it uses as much as digits as its factorization.

112211220020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56105610010113.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112211220020222 its reverse (222020022112211), we get a palindrome (334231242132433).

The spelling of 112211220020222 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twenty million, twenty thousand, two hundred twenty-two".