201012021210022 has 64 divisors (see below), whose sum is σ = 349098891102720. Its totient is φ = 85791669696000.

The previous prime is 201012021210017. The next prime is 201012021210023. The reversal of 201012021210022 is 220012120210102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201012021209978 and 201012021210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012021210023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2401506772 + ... + 2401590472.

It is an arithmetic number, because the mean of its divisors is an integer number (5454670173480).

Almost surely, 2^{201012021210022} is an apocalyptic number.

201012021210022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201012021210022 is a deficient number, since it is larger than the sum of its proper divisors (148086869892698).

201012021210022 is a wasteful number, since it uses less digits than its factorization.

201012021210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98797.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201012021210022 its reverse (220012120210102), we get a palindrome (421024141420124).

The spelling of 201012021210022 in words is "two hundred one trillion, twelve billion, twenty-one million, two hundred ten thousand, twenty-two".