221422047006334 has 8 divisors (see below), whose sum is σ = 332693160006240. Its totient is φ = 110524327004256.

The previous prime is 221422047006257. The next prime is 221422047006401. The reversal of 221422047006334 is 433600740224122.

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

It is a super-2 number, since 2×221422047006334² (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, 93348247974 + ... + 93348250345.

It is an arithmetic number, because the mean of its divisors is an integer number (41586645000780).

Almost surely, 2^{221422047006334} is an apocalyptic number.

221422047006334 is a deficient number, since it is larger than the sum of its proper divisors (111271112999906).

221422047006334 is a wasteful number, since it uses less digits than its factorization.

221422047006334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186696498914.

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 221422047006334 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, forty-seven million, six thousand, three hundred thirty-four".