201022011002231 has 2 divisors, whose sum is σ = 201022011002232. Its totient is φ = 201022011002230.

The previous prime is 201022011002221. The next prime is 201022011002243. The reversal of 201022011002231 is 132200110220102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201022011002231 is a prime.

It is a super-2 number, since 2×201022011002231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201022011002221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511005501115 + 100511005501116.

It is an arithmetic number, because the mean of its divisors is an integer number (100511005501116).

Almost surely, 2^{201022011002231} is an apocalyptic number.

201022011002231 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022011002231 is an equidigital number, since it uses as much as digits as its factorization.

201022011002231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201022011002231 its reverse (132200110220102), we get a palindrome (333222121222333).

The spelling of 201022011002231 in words is "two hundred one trillion, twenty-two billion, eleven million, two thousand, two hundred thirty-one".