222002202201020 has 24 divisors (see below), whose sum is σ = 476123871956544. Its totient is φ = 86911500435776.

The previous prime is 222002202200957. The next prime is 222002202201037. The reversal of 222002202201020 is 20102202200222.

It is a self number, because there is not a number n which added to its sum of digits gives 222002202201020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118086276827 + ... + 118086278706.

It is an arithmetic number, because the mean of its divisors is an integer number (19838494664856).

Almost surely, 2^{222002202201020} is an apocalyptic number.

222002202201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222002202201020 is an abundant number, since it is smaller than the sum of its proper divisors (254121669755524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222002202201020 is a wasteful number, since it uses less digits than its factorization.

222002202201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236172555589 (or 236172555587 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222002202201020 its reverse (20102202200222), we get a palindrome (242104404401242).

The spelling of 222002202201020 in words is "two hundred twenty-two trillion, two billion, two hundred two million, two hundred one thousand, twenty".