201011010221022 has 32 divisors (see below), whose sum is σ = 436832076549120. Its totient is φ = 61429510762560.

The previous prime is 201011010220819. The next prime is 201011010221107. The reversal of 201011010221022 is 220122010110102.

It is a junction number, because it is equal to n+sod(n) for n = 201011010220992 and 201011010221010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28439584783 + ... + 28439591850.

It is an arithmetic number, because the mean of its divisors is an integer number (13651002392160).

Almost surely, 2^{201011010221022} is an apocalyptic number.

201011010221022 is an abundant number, since it is smaller than the sum of its proper divisors (235821066328098).

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

201011010221022 is a wasteful number, since it uses less digits than its factorization.

201011010221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56879176688.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201011010221022 its reverse (220122010110102), we get a palindrome (421133020331124).

The spelling of 201011010221022 in words is "two hundred one trillion, eleven billion, ten million, two hundred twenty-one thousand, twenty-two".