102002011112222 has 32 divisors (see below), whose sum is σ = 165397199486400. Its totient is φ = 46899622948608.

The previous prime is 102002011112153. The next prime is 102002011112231. The reversal of 102002011112222 is 222211110200201.

It is a self number, because there is not a number n which added to its sum of digits gives 102002011112222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3825554 + ... + 14786442.

It is an arithmetic number, because the mean of its divisors is an integer number (5168662483950).

Almost surely, 2^{102002011112222} is an apocalyptic number.

102002011112222 is a deficient number, since it is larger than the sum of its proper divisors (63395188374178).

102002011112222 is a wasteful number, since it uses less digits than its factorization.

102002011112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10962260.

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

Adding to 102002011112222 its reverse (222211110200201), we get a palindrome (324213121312423).

The spelling of 102002011112222 in words is "one hundred two trillion, two billion, eleven million, one hundred twelve thousand, two hundred twenty-two".