20022002102022 has 8 divisors (see below), whose sum is σ = 40044004204056. Its totient is φ = 6674000700672.

The previous prime is 20022002102021. The next prime is 20022002102119. The reversal of 20022002102022 is 22020120022002.

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

20022002102022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20022002101992 and 20022002102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022002102021) 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, 1668500175163 + ... + 1668500175174.

It is an arithmetic number, because the mean of its divisors is an integer number (5005500525507).

Almost surely, 2^{20022002102022} is an apocalyptic number.

20022002102022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20022002102022 is a wasteful number, since it uses less digits than its factorization.

20022002102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337000350342.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20022002102022 its reverse (22020120022002), we get a palindrome (42042122124024).

The spelling of 20022002102022 in words is "twenty trillion, twenty-two billion, two million, one hundred two thousand, twenty-two".