200221010100122 has 8 divisors (see below), whose sum is σ = 327634380163872. Its totient is φ = 91009550045500.

The previous prime is 200221010100101. The next prime is 200221010100151. The reversal of 200221010100122 is 221001010122002.

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

It is a junction number, because it is equal to n+sod(n) for n = 200221010100097 and 200221010100106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4550477502254 + ... + 4550477502297.

It is an arithmetic number, because the mean of its divisors is an integer number (40954297520484).

Almost surely, 2^{200221010100122} is an apocalyptic number.

200221010100122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200221010100122 is a deficient number, since it is larger than the sum of its proper divisors (127413370063750).

200221010100122 is a wasteful number, since it uses less digits than its factorization.

200221010100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100955004564.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200221010100122 its reverse (221001010122002), we get a palindrome (421222020222124).

The spelling of 200221010100122 in words is "two hundred trillion, two hundred twenty-one billion, ten million, one hundred thousand, one hundred twenty-two".