20222010011121 has 8 divisors (see below), whose sum is σ = 27078399672480. Its totient is φ = 13423480178592.

The previous prime is 20222010011113. The next prime is 20222010011123. The reversal of 20222010011121 is 12111001022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20222010011121 - 2³ = 20222010011113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20222010011121.

It is not an unprimeable number, because it can be changed into a prime (20222010011123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14464956391 + ... + 14464957788.

It is an arithmetic number, because the mean of its divisors is an integer number (3384799959060).

Almost surely, 2^{20222010011121} is an apocalyptic number.

It is an amenable number.

20222010011121 is a deficient number, since it is larger than the sum of its proper divisors (6856389661359).

20222010011121 is a wasteful number, since it uses less digits than its factorization.

20222010011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28929914415.

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

Adding to 20222010011121 its reverse (12111001022202), we get a palindrome (32333011033323).

The spelling of 20222010011121 in words is "twenty trillion, two hundred twenty-two billion, ten million, eleven thousand, one hundred twenty-one".