2022000002091 has 6 divisors (see below), whose sum is σ = 2920666669700. Its totient is φ = 1348000001388.

The previous prime is 2022000002059. The next prime is 2022000002129. The reversal of 2022000002091 is 1902000002202.

It is not a de Polignac number, because 2022000002091 - 2⁵ = 2022000002059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022000002791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112333333441 + ... + 112333333458.

Almost surely, 2^{2022000002091} is an apocalyptic number.

2022000002091 is a deficient number, since it is larger than the sum of its proper divisors (898666667609).

2022000002091 is a wasteful number, since it uses less digits than its factorization.

2022000002091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224666666905 (or 224666666902 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2022000002091 its reverse (1902000002202), we get a palindrome (3924000004293).

The spelling of 2022000002091 in words is "two trillion, twenty-two billion, two thousand, ninety-one".