2022120001091 has 32 divisors (see below), whose sum is σ = 2184176467968. Its totient is φ = 1867396718880.

The previous prime is 2022120001081. The next prime is 2022120001147. The reversal of 2022120001091 is 1901000212202.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022120001091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022120001081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34008710 + ... + 34068116.

It is an arithmetic number, because the mean of its divisors is an integer number (68255514624).

Almost surely, 2^{2022120001091} is an apocalyptic number.

2022120001091 is a deficient number, since it is larger than the sum of its proper divisors (162056466877).

2022120001091 is a wasteful number, since it uses less digits than its factorization.

2022120001091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59871.

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

Adding to 2022120001091 its reverse (1901000212202), we get a palindrome (3923120213293).

The spelling of 2022120001091 in words is "two trillion, twenty-two billion, one hundred twenty million, one thousand, ninety-one".