213677331622 has 16 divisors (see below), whose sum is σ = 325216099872. Its totient is φ = 105273685440.

The previous prime is 213677331613. The next prime is 213677331643. The reversal of 213677331622 is 226133776312.

It is a super-2 number, since 2×213677331622² (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 7 ways as a sum of consecutive naturals, for example, 180273 + ... + 678124.

It is an arithmetic number, because the mean of its divisors is an integer number (20326006242).

Almost surely, 2^213677331622 is an apocalyptic number.

213677331622 is a deficient number, since it is larger than the sum of its proper divisors (111538768250).

213677331622 is a wasteful number, since it uses less digits than its factorization.

213677331622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860223.

The product of its digits is 381024, while the sum is 43.

The spelling of 213677331622 in words is "two hundred thirteen billion, six hundred seventy-seven million, three hundred thirty-one thousand, six hundred twenty-two".