102223303402 has 16 divisors (see below), whose sum is σ = 167318049312. Its totient is φ = 46453039920.

The previous prime is 102223303367. The next prime is 102223303409. The reversal of 102223303402 is 204303322201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (102223303409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518208 + ... + 687739.

It is an arithmetic number, because the mean of its divisors is an integer number (10457378082).

Almost surely, 2^102223303402 is an apocalyptic number.

102223303402 is a deficient number, since it is larger than the sum of its proper divisors (65094745910).

102223303402 is a wasteful number, since it uses less digits than its factorization.

102223303402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209813.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 102223303402 its reverse (204303322201), we get a palindrome (306526625603).

The spelling of 102223303402 in words is "one hundred two billion, two hundred twenty-three million, three hundred three thousand, four hundred two".