22110000201021 has 8 divisors (see below), whose sum is σ = 29979661289760. Its totient is φ = 14490169623152.

The previous prime is 22110000201007. The next prime is 22110000201083. The reversal of 22110000201021 is 12010200001122.

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

It is a cyclic number.

It is not a de Polignac number, because 22110000201021 - 2¹⁰ = 22110000199997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22110000200988 and 22110000201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110000201221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62457627510 + ... + 62457627863.

It is an arithmetic number, because the mean of its divisors is an integer number (3747457661220).

Almost surely, 2^{22110000201021} is an apocalyptic number.

It is an amenable number.

22110000201021 is a deficient number, since it is larger than the sum of its proper divisors (7869661088739).

22110000201021 is a wasteful number, since it uses less digits than its factorization.

22110000201021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124915255435.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22110000201021 its reverse (12010200001122), we get a palindrome (34120200202143).

The spelling of 22110000201021 in words is "twenty-two trillion, one hundred ten billion, two hundred one thousand, twenty-one".