2022101442 has 96 divisors (see below), whose sum is σ = 4768364160. Its totient is φ = 635009760.

The previous prime is 2022101423. The next prime is 2022101453. The reversal of 2022101442 is 2441012202.

2022101442 is a `hidden beast` number, since 2 + 0 + 221 + 0 + 1 + 442 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2027688 + ... + 2028684.

It is an arithmetic number, because the mean of its divisors is an integer number (49670460).

Almost surely, 2^2022101442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022101442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2384182080).

2022101442 is an abundant number, since it is smaller than the sum of its proper divisors (2746262718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022101442 is a wasteful number, since it uses less digits than its factorization.

2022101442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2022101442 is about 44967.7822668630. The cubic root of 2022101442 is about 1264.5450705740.

Adding to 2022101442 its reverse (2441012202), we get a palindrome (4463113644).

The spelling of 2022101442 in words is "two billion, twenty-two million, one hundred one thousand, four hundred forty-two".