102144433022 has 16 divisors (see below), whose sum is σ = 155830932432. Its totient is φ = 50201891520.

The previous prime is 102144433007. The next prime is 102144433073. The reversal of 102144433022 is 220334441201.

It is a junction number, because it is equal to n+sod(n) for n = 102144432982 and 102144433000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89063 + ... + 460674.

It is an arithmetic number, because the mean of its divisors is an integer number (9739433277).

Almost surely, 2^102144433022 is an apocalyptic number.

102144433022 is a deficient number, since it is larger than the sum of its proper divisors (53686499410).

102144433022 is a wasteful number, since it uses less digits than its factorization.

102144433022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551323.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 102144433022 its reverse (220334441201), we get a palindrome (322478874223).

The spelling of 102144433022 in words is "one hundred two billion, one hundred forty-four million, four hundred thirty-three thousand, twenty-two".