20132101202 has 4 divisors (see below), whose sum is σ = 30198151806. Its totient is φ = 10066050600.

The previous prime is 20132101159. The next prime is 20132101211. The reversal of 20132101202 is 20210123102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10547495401 + 9584605801 = 102701^2 + 97901^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033025299 + ... + 5033025302.

Almost surely, 2^20132101202 is an apocalyptic number.

20132101202 is a deficient number, since it is larger than the sum of its proper divisors (10066050604).

20132101202 is a wasteful number, since it uses less digits than its factorization.

20132101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10066050603.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20132101202 its reverse (20210123102), we get a palindrome (40342224304).

The spelling of 20132101202 in words is "twenty billion, one hundred thirty-two million, one hundred one thousand, two hundred two".