10057212 has 72 divisors (see below), whose sum is σ = 28108080. Its totient is φ = 3006720.

The previous prime is 10057207. The next prime is 10057231. The reversal of 10057212 is 21275001.

It is a super-2 number, since 2×10057212² = 202295026425888, which contains 22 as substring.

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

It is a nialpdrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43048 + ... + 43280.

It is an arithmetic number, because the mean of its divisors is an integer number (390390).

Almost surely, 2^10057212 is an apocalyptic number.

10057212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10057212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14054040).

10057212 is an abundant number, since it is smaller than the sum of its proper divisors (18050868).

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

10057212 is a wasteful number, since it uses less digits than its factorization.

10057212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 10057212 is about 3171.3107700129. The cubic root of 10057212 is about 215.8535529954.

The spelling of 10057212 in words is "ten million, fifty-seven thousand, two hundred twelve".