212276701 has 8 divisors (see below), whose sum is σ = 261263744. Its totient is φ = 167955120.

The previous prime is 212276699. The next prime is 212276707. The reversal of 212276701 is 107672212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212276701 - 2¹ = 212276699 is a prime.

It is a super-2 number, since 2×212276701² = 90122795574886802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212276701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212276707) 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, 1166265 + ... + 1166446.

It is an arithmetic number, because the mean of its divisors is an integer number (32657968).

Almost surely, 2^212276701 is an apocalyptic number.

It is an amenable number.

212276701 is a deficient number, since it is larger than the sum of its proper divisors (48987043).

212276701 is a wasteful number, since it uses less digits than its factorization.

212276701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332731.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 212276701 is about 14569.7186314630. The cubic root of 212276701 is about 596.5325002721.

It can be divided in two parts, 21 and 2276701, that added together give a palindrome (2276722).

The spelling of 212276701 in words is "two hundred twelve million, two hundred seventy-six thousand, seven hundred one".