201101122022 has 16 divisors (see below), whose sum is σ = 320422912992. Its totient is φ = 94331521920.

The previous prime is 201101122009. The next prime is 201101122037. The reversal of 201101122022 is 220221101102.

It is a super-2 number, since 2×201101122022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201101121988 and 201101122006.

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, 9498653 + ... + 9519800.

It is an arithmetic number, because the mean of its divisors is an integer number (20026432062).

Almost surely, 2^201101122022 is an apocalyptic number.

201101122022 is a deficient number, since it is larger than the sum of its proper divisors (119321790970).

201101122022 is a wasteful number, since it uses less digits than its factorization.

201101122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19018783.

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

Adding to 201101122022 its reverse (220221101102), we get a palindrome (421322223124).

The spelling of 201101122022 in words is "two hundred one billion, one hundred one million, one hundred twenty-two thousand, twenty-two".