212026211262 has 24 divisors (see below), whose sum is σ = 474209161920. Its totient is φ = 68395551840.

The previous prime is 212026211209. The next prime is 212026211311. The reversal of 212026211262 is 262112620212.

212026211262 is a `hidden beast` number, since 2 + 1 + 20 + 2 + 621 + 12 + 6 + 2 = 666.

It is a super-2 number, since 2×212026211262² (a number of 23 digits) 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 11 ways as a sum of consecutive naturals, for example, 189987087 + ... + 189988202.

It is an arithmetic number, because the mean of its divisors is an integer number (19758715080).

Almost surely, 2^212026211262 is an apocalyptic number.

212026211262 is an abundant number, since it is smaller than the sum of its proper divisors (262182950658).

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

212026211262 is a wasteful number, since it uses less digits than its factorization.

212026211262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379975328 (or 379975325 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 212026211262 its reverse (262112620212), we get a palindrome (474138831474).

The spelling of 212026211262 in words is "two hundred twelve billion, twenty-six million, two hundred eleven thousand, two hundred sixty-two".