212151050 has 48 divisors (see below), whose sum is σ = 404974080. Its totient is φ = 82655040.

The previous prime is 212151047. The next prime is 212151061. The reversal of 212151050 is 50151212.

It is a super-2 number, since 2×212151050² = 90016136032205000, which contains 22 as substring.

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, 590771 + ... + 591129.

It is an arithmetic number, because the mean of its divisors is an integer number (8436960).

Almost surely, 2^212151050 is an apocalyptic number.

212151050 is a deficient number, since it is larger than the sum of its proper divisors (192823030).

212151050 is a wasteful number, since it uses less digits than its factorization.

212151050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 212151050 is about 14565.4059332378. The cubic root of 212151050 is about 596.4147770381.

The spelling of 212151050 in words is "two hundred twelve million, one hundred fifty-one thousand, fifty".