20212203311300 has 144 divisors (see below), whose sum is σ = 58889597407872. Its totient is φ = 5815299225600.

The previous prime is 20212203311171. The next prime is 20212203311359. The reversal of 20212203311300 is 311330221202.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100859957 + ... + 101060156.

Almost surely, 2^{20212203311300} is an apocalyptic number.

20212203311300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20212203311300 is an abundant number, since it is smaller than the sum of its proper divisors (38677394096572).

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

20212203311300 is a wasteful number, since it uses less digits than its factorization.

20212203311300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201920158 (or 201920151 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20212203311300 its reverse (311330221202), we get a palindrome (20523533532502).

The spelling of 20212203311300 in words is "twenty trillion, two hundred twelve billion, two hundred three million, three hundred eleven thousand, three hundred".