201001222022 has 8 divisors (see below), whose sum is σ = 302217990672. Its totient is φ = 100261891800.

The previous prime is 201001222021. The next prime is 201001222043. The reversal of 201001222022 is 220222100102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201001221988 and 201001222006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001222021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119358554 + ... + 119360237.

It is an arithmetic number, because the mean of its divisors is an integer number (37777248834).

Almost surely, 2^201001222022 is an apocalyptic number.

201001222022 is a deficient number, since it is larger than the sum of its proper divisors (101216768650).

201001222022 is a wasteful number, since it uses less digits than its factorization.

201001222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238719214.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 201001222022 its reverse (220222100102), we get a palindrome (421223322124).

The spelling of 201001222022 in words is "two hundred one billion, one million, two hundred twenty-two thousand, twenty-two".