221022102001019 has 8 divisors (see below), whose sum is σ = 255298256857008. Its totient is φ = 189109819893760.

The previous prime is 221022102000983. The next prime is 221022102001067. The reversal of 221022102001019 is 910100201220122.

221022102001019 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 cyclic number.

It is not a de Polignac number, because 221022102001019 - 2¹² = 221022101996923 is a prime.

It is a super-2 number, since 2×221022102001019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221022102000985 and 221022102001003.

It is not an unprimeable number, because it can be changed into a prime (221022102001069) 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, 590968186982 + ... + 590968187355.

It is an arithmetic number, because the mean of its divisors is an integer number (31912282107126).

Almost surely, 2^{221022102001019} is an apocalyptic number.

221022102001019 is a deficient number, since it is larger than the sum of its proper divisors (34276154855989).

221022102001019 is a wasteful number, since it uses less digits than its factorization.

221022102001019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181936374365.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 221022102001019 in words is "two hundred twenty-one trillion, twenty-two billion, one hundred two million, one thousand, nineteen".