20202311212000 has 48 divisors (see below), whose sum is σ = 49637078657712. Its totient is φ = 8080924483200.

The previous prime is 20202311211983. The next prime is 20202311212021. The reversal of 20202311212000 is 21211320202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525284902 + ... + 2525292901.

It is an arithmetic number, because the mean of its divisors is an integer number (1034105805369).

Almost surely, 2^{20202311212000} is an apocalyptic number.

20202311212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202311212000 is an abundant number, since it is smaller than the sum of its proper divisors (29434767445712).

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

20202311212000 is an equidigital number, since it uses as much as digits as its factorization.

20202311212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050577828 (or 5050577810 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20202311212000 its reverse (21211320202), we get a palindrome (20223522532202).

The spelling of 20202311212000 in words is "twenty trillion, two hundred two billion, three hundred eleven million, two hundred twelve thousand".