102112221022022 has 8 divisors (see below), whose sum is σ = 153336463623072. Its totient is φ = 51000066481000.

The previous prime is 102112221021989. The next prime is 102112221022051. The reversal of 102112221022022 is 220220122211201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102112221021985 and 102112221022003.

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, 28022012729 + ... + 28022016372.

It is an arithmetic number, because the mean of its divisors is an integer number (19167057952884).

Almost surely, 2^{102112221022022} is an apocalyptic number.

102112221022022 is a deficient number, since it is larger than the sum of its proper divisors (51224242601050).

102112221022022 is an equidigital number, since it uses as much as digits as its factorization.

102112221022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56044030014.

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

Adding to 102112221022022 its reverse (220220122211201), we get a palindrome (322332343233223).

The spelling of 102112221022022 in words is "one hundred two trillion, one hundred twelve billion, two hundred twenty-one million, twenty-two thousand, twenty-two".