2221023000131 has 16 divisors (see below), whose sum is σ = 2500637696256. Its totient is φ = 1957287299616.

The previous prime is 2221023000127. The next prime is 2221023000149. The reversal of 2221023000131 is 1310003201222.

It is a cyclic number.

It is not a de Polignac number, because 2221023000131 - 2² = 2221023000127 is a prime.

It is a super-3 number, since 3×2221023000131³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221023000191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6945125 + ... + 7257878.

It is an arithmetic number, because the mean of its divisors is an integer number (156289856016).

Almost surely, 2^{2221023000131} is an apocalyptic number.

2221023000131 is a deficient number, since it is larger than the sum of its proper divisors (279614696125).

2221023000131 is a wasteful number, since it uses less digits than its factorization.

2221023000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14203562.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2221023000131 its reverse (1310003201222), we get a palindrome (3531026201353).

The spelling of 2221023000131 in words is "two trillion, two hundred twenty-one billion, twenty-three million, one hundred thirty-one", and thus it is an aban number.