102212466 has 16 divisors (see below), whose sum is σ = 216450144. Its totient is φ = 32066624.

The previous prime is 102212423. The next prime is 102212479. The reversal of 102212466 is 664212201.

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, 500940 + ... + 501143.

It is an arithmetic number, because the mean of its divisors is an integer number (13528134).

Almost surely, 2^102212466 is an apocalyptic number.

102212466 is an abundant number, since it is smaller than the sum of its proper divisors (114237678).

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

102212466 is a wasteful number, since it uses less digits than its factorization.

102212466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002105.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 102212466 is about 10110.0181008740. The cubic root of 102212466 is about 467.5570632015.

Adding to 102212466 its reverse (664212201), we get a palindrome (766424667).

The spelling of 102212466 in words is "one hundred two million, two hundred twelve thousand, four hundred sixty-six".