102234311402 has 16 divisors (see below), whose sum is σ = 154040192640. Its totient is φ = 50888071968.

The previous prime is 102234311383. The next prime is 102234311453. The reversal of 102234311402 is 204113432201.

It is a super-2 number, since 2×102234311402² (a number of 23 digits) contains 22 as substring.

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, 295253 + ... + 540039.

It is an arithmetic number, because the mean of its divisors is an integer number (9627512040).

Almost surely, 2^102234311402 is an apocalyptic number.

102234311402 is a deficient number, since it is larger than the sum of its proper divisors (51805881238).

102234311402 is a wasteful number, since it uses less digits than its factorization.

102234311402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245725.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102234311402 its reverse (204113432201), we get a palindrome (306347743603).

The spelling of 102234311402 in words is "one hundred two billion, two hundred thirty-four million, three hundred eleven thousand, four hundred two".