20213000133102 has 36 divisors (see below), whose sum is σ = 50945010541776. Its totient is φ = 5775142894920.

The previous prime is 20213000133077. The next prime is 20213000133143. The reversal of 20213000133102 is 20133100031202.

20213000133102 is a `hidden beast` number, since 20 + 21 + 300 + 0 + 13 + 310 + 2 = 666.

It is a super-2 number, since 2×20213000133102² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11458615974 + ... + 11458617737.

It is an arithmetic number, because the mean of its divisors is an integer number (1415139181716).

Almost surely, 2^{20213000133102} is an apocalyptic number.

20213000133102 is an abundant number, since it is smaller than the sum of its proper divisors (30732010408674).

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

20213000133102 is a wasteful number, since it uses less digits than its factorization.

20213000133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22917233733 (or 22917233723 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20213000133102 its reverse (20133100031202), we get a palindrome (40346100164304).

The spelling of 20213000133102 in words is "twenty trillion, two hundred thirteen billion, one hundred thirty-three thousand, one hundred two".