222020020221999 has 8 divisors (see below), whose sum is σ = 303246856888752. Its totient is φ = 144403265184960.

The previous prime is 222020020221991. The next prime is 222020020222001. The reversal of 222020020221999 is 999122020020222.

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

It is not a de Polignac number, because 222020020221999 - 2³ = 222020020221991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222020020221999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020020221991) 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, 902520407284 + ... + 902520407529.

It is an arithmetic number, because the mean of its divisors is an integer number (37905857111094).

Almost surely, 2^{222020020221999} is an apocalyptic number.

222020020221999 is a deficient number, since it is larger than the sum of its proper divisors (81226836666753).

222020020221999 is a wasteful number, since it uses less digits than its factorization.

222020020221999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805040814857.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 222020020221999 in words is "two hundred twenty-two trillion, twenty billion, twenty million, two hundred twenty-one thousand, nine hundred ninety-nine".