102410220452 has 12 divisors (see below), whose sum is σ = 184061612700. Its totient is φ = 49821188256.

The previous prime is 102410220397. The next prime is 102410220527. The reversal of 102410220452 is 254022014201.

It can be written as a sum of positive squares in 2 ways, for example, as 77872251136 + 24537969316 = 279056^2 + 156646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345980327 + ... + 345980622.

It is an arithmetic number, because the mean of its divisors is an integer number (15338467725).

Almost surely, 2^102410220452 is an apocalyptic number.

It is an amenable number.

102410220452 is a deficient number, since it is larger than the sum of its proper divisors (81651392248).

102410220452 is a wasteful number, since it uses less digits than its factorization.

102410220452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691960990 (or 691960988 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 102410220452 its reverse (254022014201), we get a palindrome (356432234653).

The spelling of 102410220452 in words is "one hundred two billion, four hundred ten million, two hundred twenty thousand, four hundred fifty-two".