2022122101 has 4 divisors (see below), whose sum is σ = 2128549600. Its totient is φ = 1915694604.

The previous prime is 2022122093. The next prime is 2022122107. The reversal of 2022122101 is 1012212202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1012212202 = 2 ⋅506106101.

It is a cyclic number.

It is not a de Polignac number, because 2022122101 - 2³ = 2022122093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022122107) 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, 53213721 + ... + 53213758.

It is an arithmetic number, because the mean of its divisors is an integer number (532137400).

Almost surely, 2^2022122101 is an apocalyptic number.

It is an amenable number.

2022122101 is a deficient number, since it is larger than the sum of its proper divisors (106427499).

2022122101 is a wasteful number, since it uses less digits than its factorization.

2022122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106427498.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2022122101 is about 44968.0119751808. The cubic root of 2022122101 is about 1264.5493770094.

Adding to 2022122101 its reverse (1012212202), we get a palindrome (3034334303).

The spelling of 2022122101 in words is "two billion, twenty-two million, one hundred twenty-two thousand, one hundred one".