200222011121 has 16 divisors (see below), whose sum is σ = 221658329088. Its totient is φ = 179336706000.

The previous prime is 200222011117. The next prime is 200222011133. The reversal of 200222011121 is 121110222002.

It is a cyclic number.

It is not a de Polignac number, because 200222011121 - 2² = 200222011117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200222011096 and 200222011105.

It is not an unprimeable number, because it can be changed into a prime (200222011141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36296 + ... + 633846.

It is an arithmetic number, because the mean of its divisors is an integer number (13853645568).

Almost surely, 2^200222011121 is an apocalyptic number.

It is an amenable number.

200222011121 is a deficient number, since it is larger than the sum of its proper divisors (21436317967).

200222011121 is a wasteful number, since it uses less digits than its factorization.

200222011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598012.

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

Adding to 200222011121 its reverse (121110222002), we get a palindrome (321332233123).

The spelling of 200222011121 in words is "two hundred billion, two hundred twenty-two million, eleven thousand, one hundred twenty-one".