20012202210000 has 4800 divisors, whose sum is σ = 94726113140736. Its totient is φ = 3570739200000.

The previous prime is 20012202209977. The next prime is 20012202210059. The reversal of 20012202210000 is 1220221002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 959 ways as a sum of consecutive naturals, for example, 241110869959 + ... + 241110870041.

Almost surely, 2^{20012202210000} is an apocalyptic number.

20012202210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20012202210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47363056570368).

20012202210000 is an abundant number, since it is smaller than the sum of its proper divisors (74713910930736).

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

20012202210000 is a wasteful number, since it uses less digits than its factorization.

20012202210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 192 counting only the distinct ones).

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

Adding to 20012202210000 its reverse (1220221002), we get a palindrome (20013422431002).

It can be divided in two parts, 20012202 and 210000, that added together give a palindrome (20222202).

The spelling of 20012202210000 in words is "twenty trillion, twelve billion, two hundred two million, two hundred ten thousand".