200022101012091 has 16 divisors (see below), whose sum is σ = 267942236038400. Its totient is φ = 132726241938528.

The previous prime is 200022101012077. The next prime is 200022101012101. The reversal of 200022101012091 is 190210101220002.

It is not a de Polignac number, because 200022101012091 - 2²² = 200022096817787 is a prime.

It is a super-2 number, since 2×200022101012091² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200022101012291) 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, 152505871 + ... + 153811848.

It is an arithmetic number, because the mean of its divisors is an integer number (16746389752400).

Almost surely, 2^{200022101012091} is an apocalyptic number.

200022101012091 is a deficient number, since it is larger than the sum of its proper divisors (67920135026309).

200022101012091 is a wasteful number, since it uses less digits than its factorization.

200022101012091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306318738.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 200022101012091 its reverse (190210101220002), we get a palindrome (390232202232093).

The spelling of 200022101012091 in words is "two hundred trillion, twenty-two billion, one hundred one million, twelve thousand, ninety-one".