2022421021422 has 32 divisors (see below), whose sum is σ = 4156069545600. Its totient is φ = 655619155488.

The previous prime is 2022421021417. The next prime is 2022421021433. The reversal of 2022421021422 is 2241201242202.

It is a junction number, because it is equal to n+sod(n) for n = 2022421021392 and 2022421021401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1606672 + ... + 2574147.

It is an arithmetic number, because the mean of its divisors is an integer number (129877173300).

Almost surely, 2^{2022421021422} is an apocalyptic number.

2022421021422 is an abundant number, since it is smaller than the sum of its proper divisors (2133648524178).

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

2022421021422 is a wasteful number, since it uses less digits than its factorization.

2022421021422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183040.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2022421021422 its reverse (2241201242202), we get a palindrome (4263622263624).

The spelling of 2022421021422 in words is "two trillion, twenty-two billion, four hundred twenty-one million, twenty-one thousand, four hundred twenty-two".