201201011011022 has 16 divisors (see below), whose sum is σ = 335450056095792. Its totient is φ = 89729438872320.

The previous prime is 201201011010991. The next prime is 201201011011043. The reversal of 201201011011022 is 220110110102102.

It is a junction number, because it is equal to n+sod(n) for n = 201201011010988 and 201201011011006.

It is a congruent number.

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, 86278305443 + ... + 86278307774.

It is an arithmetic number, because the mean of its divisors is an integer number (20965628505987).

Almost surely, 2^{201201011011022} is an apocalyptic number.

201201011011022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201201011011022 is a deficient number, since it is larger than the sum of its proper divisors (134249045084770).

201201011011022 is a wasteful number, since it uses less digits than its factorization.

201201011011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172556613283.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201201011011022 its reverse (220110110102102), we get a palindrome (421311121113124).

The spelling of 201201011011022 in words is "two hundred one trillion, two hundred one billion, eleven million, eleven thousand, twenty-two".