22020210011121 has 16 divisors (see below), whose sum is σ = 33555161932800. Its totient is φ = 12582768573648.

The previous prime is 22020210011069. The next prime is 22020210011161. The reversal of 22020210011121 is 12111001202022.

It is not a de Polignac number, because 22020210011121 - 2⁷ = 22020210010993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22020210011121.

It is not an unprimeable number, because it can be changed into a prime (22020210011161) 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, 7389061 + ... + 9931698.

It is an arithmetic number, because the mean of its divisors is an integer number (2097197620800).

Almost surely, 2^{22020210011121} is an apocalyptic number.

22020210011121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22020210011121 is a deficient number, since it is larger than the sum of its proper divisors (11534951921679).

22020210011121 is a wasteful number, since it uses less digits than its factorization.

22020210011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17381308.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22020210011121 its reverse (12111001202022), we get a palindrome (34131211213143).

The spelling of 22020210011121 in words is "twenty-two trillion, twenty billion, two hundred ten million, eleven thousand, one hundred twenty-one".