102440011222 has 32 divisors (see below), whose sum is σ = 163239148800. Its totient is φ = 48078098208.

The previous prime is 102440011207. The next prime is 102440011231. The reversal of 102440011222 is 222110044201.

102440011222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 102440011222.

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, 2637568 + ... + 2676124.

It is an arithmetic number, because the mean of its divisors is an integer number (5101223400).

Almost surely, 2^102440011222 is an apocalyptic number.

102440011222 is a deficient number, since it is larger than the sum of its proper divisors (60799137578).

102440011222 is a wasteful number, since it uses less digits than its factorization.

102440011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39220.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102440011222 its reverse (222110044201), we get a palindrome (324550055423).

The spelling of 102440011222 in words is "one hundred two billion, four hundred forty million, eleven thousand, two hundred twenty-two".