102034422 has 24 divisors (see below), whose sum is σ = 252656976. Its totient is φ = 29152656.

The previous prime is 102034421. The next prime is 102034447. The reversal of 102034422 is 224430201.

It is a super-2 number, since 2×102034422² = 20822046545748168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102034395 and 102034404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102034421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404773 + ... + 405024.

It is an arithmetic number, because the mean of its divisors is an integer number (10527374).

Almost surely, 2^102034422 is an apocalyptic number.

102034422 is an abundant number, since it is smaller than the sum of its proper divisors (150622554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102034422 is a wasteful number, since it uses less digits than its factorization.

102034422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809812 (or 809809 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 102034422 is about 10101.2089375480. The cubic root of 102034422 is about 467.2854260417.

Adding to 102034422 its reverse (224430201), we get a palindrome (326464623).

The spelling of 102034422 in words is "one hundred two million, thirty-four thousand, four hundred twenty-two".