102022202222 has 24 divisors (see below), whose sum is σ = 158767414344. Its totient is φ = 49142044224.

The previous prime is 102022202213. The next prime is 102022202299. The reversal of 102022202222 is 222202220201.

It is a self number, because there is not a number n which added to its sum of digits gives 102022202222.

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, 346988 + ... + 569600.

It is an arithmetic number, because the mean of its divisors is an integer number (6615308931).

Almost surely, 2^102022202222 is an apocalyptic number.

102022202222 is a deficient number, since it is larger than the sum of its proper divisors (56745212122).

102022202222 is an equidigital number, since it uses as much as digits as its factorization.

102022202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222804 (or 222731 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 102022202222 its reverse (222202220201), we get a palindrome (324224422423).

The spelling of 102022202222 in words is "one hundred two billion, twenty-two million, two hundred two thousand, two hundred twenty-two".