10540212 has 24 divisors (see below), whose sum is σ = 25888800. Its totient is φ = 3328416.

The previous prime is 10540207. The next prime is 10540219. The reversal of 10540212 is 21204501.

It is a super-2 number, since 2×10540212² = 222192138009888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10540191 and 10540200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22887 + ... + 23342.

It is an arithmetic number, because the mean of its divisors is an integer number (1078700).

Almost surely, 2^10540212 is an apocalyptic number.

10540212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10540212 is an abundant number, since it is smaller than the sum of its proper divisors (15348588).

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

10540212 is a wasteful number, since it uses less digits than its factorization.

10540212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46255 (or 46253 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10540212 is about 3246.5692661639. The cubic root of 10540212 is about 219.2551393511.

Adding to 10540212 its reverse (21204501), we get a palindrome (31744713).

The spelling of 10540212 in words is "ten million, five hundred forty thousand, two hundred twelve".