22034210121 has 48 divisors (see below), whose sum is σ = 41048991360. Its totient is φ = 11051631360.

The previous prime is 22034210117. The next prime is 22034210123. The reversal of 22034210121 is 12101243022.

It is a happy number.

22034210121 is a `hidden beast` number, since 220 + 3 + 421 + 0 + 1 + 21 = 666.

It is not a de Polignac number, because 22034210121 - 2² = 22034210117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22034210094 and 22034210103.

It is not an unprimeable number, because it can be changed into a prime (22034210123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 528100 + ... + 568293.

It is an arithmetic number, because the mean of its divisors is an integer number (855187320).

Almost surely, 2^22034210121 is an apocalyptic number.

22034210121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22034210121 is a deficient number, since it is larger than the sum of its proper divisors (19014781239).

22034210121 is a wasteful number, since it uses less digits than its factorization.

22034210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096446 (or 1096443 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22034210121 its reverse (12101243022), we get a palindrome (34135453143).

The spelling of 22034210121 in words is "twenty-two billion, thirty-four million, two hundred ten thousand, one hundred twenty-one".