10000220020122 has 64 divisors (see below), whose sum is σ = 20735871644160. Its totient is φ = 3213272088576.

The previous prime is 10000220020121. The next prime is 10000220020127. The reversal of 10000220020122 is 22102002200001.

It is a junction number, because it is equal to n+sod(n) for n = 10000220020098 and 10000220020107.

It is not an unprimeable number, because it can be changed into a prime (10000220020121) 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, 5674998 + ... + 7225374.

It is an arithmetic number, because the mean of its divisors is an integer number (323997994440).

Almost surely, 2^{10000220020122} is an apocalyptic number.

10000220020122 is an abundant number, since it is smaller than the sum of its proper divisors (10735651624038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10000220020122 is a wasteful number, since it uses less digits than its factorization.

10000220020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550775.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10000220020122 its reverse (22102002200001), we get a palindrome (32102222220123).

The spelling of 10000220020122 in words is "ten trillion, two hundred twenty million, twenty thousand, one hundred twenty-two".