201131114022 has 48 divisors (see below), whose sum is σ = 441120738240. Its totient is φ = 66222997296.

The previous prime is 201131114011. The next prime is 201131114027. The reversal of 201131114022 is 220411131102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 201131113986 and 201131114004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201131114027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10369129 + ... + 10388507.

It is an arithmetic number, because the mean of its divisors is an integer number (9190015380).

Almost surely, 2^201131114022 is an apocalyptic number.

201131114022 is an abundant number, since it is smaller than the sum of its proper divisors (239989624218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201131114022 is a wasteful number, since it uses less digits than its factorization.

201131114022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26417 (or 26414 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 201131114022 its reverse (220411131102), we get a palindrome (421542245124).

The spelling of 201131114022 in words is "two hundred one billion, one hundred thirty-one million, one hundred fourteen thousand, twenty-two".