201011122022 has 16 divisors (see below), whose sum is σ = 321733739760. Its totient is φ = 93911467392.

The previous prime is 201011122021. The next prime is 201011122061. The reversal of 201011122022 is 220221110102.

It is a junction number, because it is equal to n+sod(n) for n = 201011121988 and 201011122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011122021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36228503 + ... + 36234050.

It is an arithmetic number, because the mean of its divisors is an integer number (20108358735).

Almost surely, 2^201011122022 is an apocalyptic number.

201011122022 is a deficient number, since it is larger than the sum of its proper divisors (120722617738).

201011122022 is a wasteful number, since it uses less digits than its factorization.

201011122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72462647.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201011122022 its reverse (220221110102), we get a palindrome (421232232124).

The spelling of 201011122022 in words is "two hundred one billion, eleven million, one hundred twenty-two thousand, twenty-two".