214021290422 has 4 divisors (see below), whose sum is σ = 321031935636. Its totient is φ = 107010645210.

The previous prime is 214021290421. The next prime is 214021290451. The reversal of 214021290422 is 224092120412.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×214021290422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214021290421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53505322604 + ... + 53505322607.

It is an arithmetic number, because the mean of its divisors is an integer number (80257983909).

Almost surely, 2^214021290422 is an apocalyptic number.

214021290422 is a deficient number, since it is larger than the sum of its proper divisors (107010645214).

214021290422 is a wasteful number, since it uses less digits than its factorization.

214021290422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107010645213.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 214021290422 in words is "two hundred fourteen billion, twenty-one million, two hundred ninety thousand, four hundred twenty-two".