102022100222 has 24 divisors (see below), whose sum is σ = 178120004976. Its totient is φ = 43698741408.

The previous prime is 102022100207. The next prime is 102022100251. The reversal of 102022100222 is 222001220201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 102022100197 and 102022100206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125138 + ... + 468725.

It is an arithmetic number, because the mean of its divisors is an integer number (7421666874).

Almost surely, 2^102022100222 is an apocalyptic number.

102022100222 is a deficient number, since it is larger than the sum of its proper divisors (76097904754).

102022100222 is a wasteful number, since it uses less digits than its factorization.

102022100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595632 (or 595625 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 102022100222 its reverse (222001220201), we get a palindrome (324023320423).

The spelling of 102022100222 in words is "one hundred two billion, twenty-two million, one hundred thousand, two hundred twenty-two".