102123220222 has 8 divisors (see below), whose sum is σ = 153290698416. Its totient is φ = 51026320752.

The previous prime is 102123220219. The next prime is 102123220223. The reversal of 102123220222 is 222022321201.

102123220222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×102123220222² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102123220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102123220223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17641063 + ... + 17646850.

It is an arithmetic number, because the mean of its divisors is an integer number (19161337302).

Almost surely, 2^102123220222 is an apocalyptic number.

102123220222 is a deficient number, since it is larger than the sum of its proper divisors (51167478194).

102123220222 is a wasteful number, since it uses less digits than its factorization.

102123220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35289362.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 102123220222 its reverse (222022321201), we get a palindrome (324145541423).

The spelling of 102123220222 in words is "one hundred two billion, one hundred twenty-three million, two hundred twenty thousand, two hundred twenty-two".