20011022202200 has 48 divisors (see below), whose sum is σ = 46554471528480. Its totient is φ = 7999446316160.

The previous prime is 20011022202113. The next prime is 20011022202221. The reversal of 20011022202200 is 220222011002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30692624 + ... + 31337823.

It is an arithmetic number, because the mean of its divisors is an integer number (969884823510).

Almost surely, 2^{20011022202200} is an apocalyptic number.

20011022202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20011022202200 is an abundant number, since it is smaller than the sum of its proper divisors (26543449326280).

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

20011022202200 is a wasteful number, since it uses less digits than its factorization.

20011022202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62032076 (or 62032067 counting only the distinct ones).

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

Adding to 20011022202200 its reverse (220222011002), we get a palindrome (20231244213202).

The spelling of 20011022202200 in words is "twenty trillion, eleven billion, twenty-two million, two hundred two thousand, two hundred".