20011202102022 has 8 divisors (see below), whose sum is σ = 40022404204056. Its totient is φ = 6670400700672.

The previous prime is 20011202101949. The next prime is 20011202102033. The reversal of 20011202102022 is 22020120211002.

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

20011202102022 is an admirable number.

It is a super-2 number, since 2×20011202102022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20011202101992 and 20011202102010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667600175163 + ... + 1667600175174.

It is an arithmetic number, because the mean of its divisors is an integer number (5002800525507).

Almost surely, 2^{20011202102022} is an apocalyptic number.

20011202102022 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.

20011202102022 is a wasteful number, since it uses less digits than its factorization.

20011202102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335200350342.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20011202102022 its reverse (22020120211002), we get a palindrome (42031322313024).

The spelling of 20011202102022 in words is "twenty trillion, eleven billion, two hundred two million, one hundred two thousand, twenty-two".