201001102022 has 16 divisors (see below), whose sum is σ = 344884050720. Its totient is φ = 86065646208.

The previous prime is 201001101997. The next prime is 201001102033. The reversal of 201001102022 is 220201100102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201001101994 and 201001102012.

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, 6457523 + ... + 6488574.

It is an arithmetic number, because the mean of its divisors is an integer number (21555253170).

Almost surely, 2^201001102022 is an apocalyptic number.

201001102022 is a deficient number, since it is larger than the sum of its proper divisors (143882948698).

201001102022 is a wasteful number, since it uses less digits than its factorization.

201001102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12947215.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201001102022 its reverse (220201100102), we get a palindrome (421202202124).

The spelling of 201001102022 in words is "two hundred one billion, one million, one hundred two thousand, twenty-two".