212026622395 has 32 divisors (see below), whose sum is σ = 291765335040. Its totient is φ = 144897206400.

The previous prime is 212026622359. The next prime is 212026622407. The reversal of 212026622395 is 593226620212.

It is a happy number.

It is not a de Polignac number, because 212026622395 - 2²¹ = 212024525243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26168845 + ... + 26176945.

It is an arithmetic number, because the mean of its divisors is an integer number (9117666720).

Almost surely, 2^212026622395 is an apocalyptic number.

212026622395 is a deficient number, since it is larger than the sum of its proper divisors (79738712645).

212026622395 is a wasteful number, since it uses less digits than its factorization.

212026622395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10555.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 212026622395 in words is "two hundred twelve billion, twenty-six million, six hundred twenty-two thousand, three hundred ninety-five".