221010022000019 has 8 divisors (see below), whose sum is σ = 252584524848480. Its totient is φ = 189435929792256.

The previous prime is 221010021999979. The next prime is 221010022000087. The reversal of 221010022000019 is 910000220010122.

It is a happy number.

221010022000019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-221010022000019 is a prime.

It is a super-2 number, since 2×221010022000019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221010022000519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101506004 + ... + 103660449.

It is an arithmetic number, because the mean of its divisors is an integer number (31573065606060).

Almost surely, 2^{221010022000019} is an apocalyptic number.

221010022000019 is a deficient number, since it is larger than the sum of its proper divisors (31574502848461).

221010022000019 is a wasteful number, since it uses less digits than its factorization.

221010022000019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205320349.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 221010022000019 in words is "two hundred twenty-one trillion, ten billion, twenty-two million, nineteen", and thus it is an aban number.