222020021011999 has 16 divisors (see below), whose sum is σ = 254435177401600. Its totient is φ = 189779479835904.

The previous prime is 222020021011969. The next prime is 222020021012183. The reversal of 222020021011999 is 999110120020222.

222020021011999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222020021011999 - 2²⁹ = 222019484141087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020021011939) 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, 19002424 + ... + 28374850.

It is an arithmetic number, because the mean of its divisors is an integer number (15902198587600).

Almost surely, 2^{222020021011999} is an apocalyptic number.

222020021011999 is a deficient number, since it is larger than the sum of its proper divisors (32415156389601).

222020021011999 is an equidigital number, since it uses as much as digits as its factorization.

222020021011999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9381742.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 222020021011999 in words is "two hundred twenty-two trillion, twenty billion, twenty-one million, eleven thousand, nine hundred ninety-nine".