212402050 has 24 divisors (see below), whose sum is σ = 451506816. Its totient is φ = 72823440.

The previous prime is 212402027. The next prime is 212402093. The reversal of 212402050 is 50204212.

It is a super-2 number, since 2×212402050² = 90229261688405000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303082 + ... + 303781.

It is an arithmetic number, because the mean of its divisors is an integer number (18812784).

Almost surely, 2^212402050 is an apocalyptic number.

212402050 is an abundant number, since it is smaller than the sum of its proper divisors (239104766).

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

212402050 is a wasteful number, since it uses less digits than its factorization.

212402050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606882 (or 606877 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 212402050 is about 14574.0196925900. The cubic root of 212402050 is about 596.6498942814.

Adding to 212402050 its reverse (50204212), we get a palindrome (262606262).

The spelling of 212402050 in words is "two hundred twelve million, four hundred two thousand, fifty".