212269050 has 144 divisors (see below), whose sum is σ = 660791040. Its totient is φ = 47848320.

The previous prime is 212269049. The next prime is 212269051. The reversal of 212269050 is 50962212.

It is an interprime number because it is at equal distance from previous prime (212269049) and next prime (212269051).

It is not an unprimeable number, because it can be changed into a prime (212269051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 248424 + ... + 249276.

Almost surely, 2^212269050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212269050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330395520).

212269050 is an abundant number, since it is smaller than the sum of its proper divisors (448521990).

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

212269050 is a wasteful number, since it uses less digits than its factorization.

212269050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 212269050 is about 14569.4560639716. The cubic root of 212269050 is about 596.5253333291.

It can be divided in two parts, 21226 and 9050, that added together give a square (30276 = 174²).

The spelling of 212269050 in words is "two hundred twelve million, two hundred sixty-nine thousand, fifty".