222120002019999 has 16 divisors (see below), whose sum is σ = 297433997955072. Its totient is φ = 147444307705728.

The previous prime is 222120002019983. The next prime is 222120002020001. The reversal of 222120002019999 is 999910200021222.

It is not a de Polignac number, because 222120002019999 - 2⁴ = 222120002019983 is a prime.

It is a super-3 number, since 3×222120002019999³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120002019959) 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 15 ways as a sum of consecutive naturals, for example, 162316897 + ... + 163679610.

It is an arithmetic number, because the mean of its divisors is an integer number (18589624872192).

Almost surely, 2^{222120002019999} is an apocalyptic number.

222120002019999 is a deficient number, since it is larger than the sum of its proper divisors (75313995935073).

222120002019999 is a wasteful number, since it uses less digits than its factorization.

222120002019999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325997486.

The product of its (nonzero) digits is 209952, while the sum is 48.

The spelling of 222120002019999 in words is "two hundred twenty-two trillion, one hundred twenty billion, two million, nineteen thousand, nine hundred ninety-nine".