22022001211019 has 4 divisors (see below), whose sum is σ = 22182745745544. Its totient is φ = 21861256676496.

The previous prime is 22022001210977. The next prime is 22022001211027. The reversal of 22022001211019 is 91011210022022.

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

It is a cyclic number.

It is not a de Polignac number, because 22022001211019 - 2⁴⁴ = 4429815166603 is a prime.

It is a super-2 number, since 2×22022001211019² (a number of 27 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 = 22022001210985 and 22022001211003.

It is not an unprimeable number, because it can be changed into a prime (22022001211039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80372267057 + ... + 80372267330.

It is an arithmetic number, because the mean of its divisors is an integer number (5545686436386).

Almost surely, 2^{22022001211019} is an apocalyptic number.

22022001211019 is a deficient number, since it is larger than the sum of its proper divisors (160744534525).

22022001211019 is a wasteful number, since it uses less digits than its factorization.

22022001211019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160744534524.

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

The spelling of 22022001211019 in words is "twenty-two trillion, twenty-two billion, one million, two hundred eleven thousand, nineteen".