210002001220022 has 16 divisors (see below), whose sum is σ = 344097214470144. Its totient is φ = 95328350625000.

The previous prime is 210002001220007. The next prime is 210002001220043. The reversal of 210002001220022 is 220022100200012.

It is a junction number, because it is equal to n+sod(n) for n = 210002001219979 and 210002001220006.

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, 6355206854 + ... + 6355239897.

It is an arithmetic number, because the mean of its divisors is an integer number (21506075904384).

Almost surely, 2^{210002001220022} is an apocalyptic number.

210002001220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210002001220022 is a deficient number, since it is larger than the sum of its proper divisors (134095213250122).

210002001220022 is a wasteful number, since it uses less digits than its factorization.

210002001220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12710447515.

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

Adding to 210002001220022 its reverse (220022100200012), we get a palindrome (430024101420034).

The spelling of 210002001220022 in words is "two hundred ten trillion, two billion, one million, two hundred twenty thousand, twenty-two".