221422005035480 has 64 divisors (see below), whose sum is σ = 503339844178080. Its totient is φ = 87654980505600.

The previous prime is 221422005035479. The next prime is 221422005035527. The reversal of 221422005035480 is 84530500224122.

221422005035480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805587275 + ... + 805862085.

Almost surely, 2^{221422005035480} is an apocalyptic number.

221422005035480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221422005035480 is an abundant number, since it is smaller than the sum of its proper divisors (281917839142600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221422005035480 is a wasteful number, since it uses less digits than its factorization.

221422005035480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482580 (or 482576 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 221422005035480 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, five million, thirty-five thousand, four hundred eighty".