200210122221121 has 8 divisors (see below), whose sum is σ = 206689425092864. Its totient is φ = 193732126338960.

The previous prime is 200210122221001. The next prime is 200210122221139. The reversal of 200210122221121 is 121122221012002.

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

It is a cyclic number.

It is not a de Polignac number, because 200210122221121 - 2²⁹ = 200209585350209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200210122521121) 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, 326436066 + ... + 327048811.

It is an arithmetic number, because the mean of its divisors is an integer number (25836178136608).

Almost surely, 2^{200210122221121} is an apocalyptic number.

It is an amenable number.

200210122221121 is a deficient number, since it is larger than the sum of its proper divisors (6479302871743).

200210122221121 is an equidigital number, since it uses as much as digits as its factorization.

200210122221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653494791.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200210122221121 its reverse (121122221012002), we get a palindrome (321332343233123).

The spelling of 200210122221121 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred twenty-one".