200020021101122 has 16 divisors (see below), whose sum is σ = 315824273756640. Its totient is φ = 94745369442528.

The previous prime is 200020021101083. The next prime is 200020021101191. The reversal of 200020021101122 is 221101120020002.

It is a junction number, because it is equal to n+sod(n) for n = 200020021101097 and 200020021101106.

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, 22743668 + ... + 30287199.

It is an arithmetic number, because the mean of its divisors is an integer number (19739017109790).

Almost surely, 2^{200020021101122} is an apocalyptic number.

200020021101122 is a deficient number, since it is larger than the sum of its proper divisors (115804252655518).

200020021101122 is a wasteful number, since it uses less digits than its factorization.

200020021101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53130145.

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

Adding to 200020021101122 its reverse (221101120020002), we get a palindrome (421121141121124).

The spelling of 200020021101122 in words is "two hundred trillion, twenty billion, twenty-one million, one hundred one thousand, one hundred twenty-two".