2022121011 has 16 divisors (see below), whose sum is σ = 2713171968. Its totient is φ = 1339591200.

The previous prime is 2022121001. The next prime is 2022121027. The reversal of 2022121011 is 1101212202.

It is a de Polignac number, because none of the positive numbers 2^k-2022121011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2022121001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 996580 + ... + 998606.

It is an arithmetic number, because the mean of its divisors is an integer number (169573248).

Almost surely, 2^2022121011 is an apocalyptic number.

2022121011 is a deficient number, since it is larger than the sum of its proper divisors (691050957).

2022121011 is a wasteful number, since it uses less digits than its factorization.

2022121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2022121011 is about 44967.9998554528. Note that the first 3 decimals coincide. The cubic root of 2022121011 is about 1264.5491497961.

Adding to 2022121011 its reverse (1101212202), we get a palindrome (3123333213).

The spelling of 2022121011 in words is "two billion, twenty-two million, one hundred twenty-one thousand, eleven".