111210002221022 has 8 divisors (see below), whose sum is σ = 166964345325336. Its totient is φ = 55555220445912.

The previous prime is 111210002220949. The next prime is 111210002221099. The reversal of 111210002221022 is 220122200012111.

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, 24890329508 + ... + 24890333975.

It is an arithmetic number, because the mean of its divisors is an integer number (20870543165667).

Almost surely, 2^{111210002221022} is an apocalyptic number.

111210002221022 is a deficient number, since it is larger than the sum of its proper divisors (55754343104314).

111210002221022 is a wasteful number, since it uses less digits than its factorization.

111210002221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49780664602.

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

Adding to 111210002221022 its reverse (220122200012111), we get a palindrome (331332202233133).

The spelling of 111210002221022 in words is "one hundred eleven trillion, two hundred ten billion, two million, two hundred twenty-one thousand, twenty-two".