20222001210000 has 100 divisors (see below), whose sum is σ = 65279316269552. Its totient is φ = 5392533648000.

The previous prime is 20222001209981. The next prime is 20222001210007. The reversal of 20222001210000 is 1210022202.

It is a tau number, because it is divible by the number of its divisors (100).

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

It is not an unprimeable number, because it can be changed into a prime (20222001210007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 337003354 + ... + 337063353.

Almost surely, 2^{20222001210000} is an apocalyptic number.

20222001210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222001210000 is an abundant number, since it is smaller than the sum of its proper divisors (45057315059552).

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

20222001210000 is an equidigital number, since it uses as much as digits as its factorization.

20222001210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674066738 (or 674066717 counting only the distinct ones).

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

Adding to 20222001210000 its reverse (1210022202), we get a palindrome (20223211232202).

The spelling of 20222001210000 in words is "twenty trillion, two hundred twenty-two billion, one million, two hundred ten thousand".