212669556706622 has 8 divisors (see below), whose sum is σ = 319024529089416. Its totient is φ = 106328047010152.

The previous prime is 212669556706619. The next prime is 212669556706699. The reversal of 212669556706622 is 226607655966212.

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

It is a super-2 number, since 2×212669556706622² (a number of 29 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 3 ways as a sum of consecutive naturals, for example, 3365632088 + ... + 3365695275.

It is an arithmetic number, because the mean of its divisors is an integer number (39878066136177).

Almost surely, 2^{212669556706622} is an apocalyptic number.

212669556706622 is a deficient number, since it is larger than the sum of its proper divisors (106354972382794).

212669556706622 is a wasteful number, since it uses less digits than its factorization.

212669556706622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6731343162.

The product of its (nonzero) digits is 195955200, while the sum is 65.

The spelling of 212669556706622 in words is "two hundred twelve trillion, six hundred sixty-nine billion, five hundred fifty-six million, seven hundred six thousand, six hundred twenty-two".