20213330103202 has 4 divisors (see below), whose sum is σ = 30319995154806. Its totient is φ = 10106665051600.

The previous prime is 20213330103191. The next prime is 20213330103251. The reversal of 20213330103202 is 20230103331202.

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., 19634390207041 + 578939896161 = 4431071^2 + 760881^2 .

It is a super-2 number, since 2×20213330103202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5053332525799 + ... + 5053332525802.

Almost surely, 2^{20213330103202} is an apocalyptic number.

20213330103202 is a deficient number, since it is larger than the sum of its proper divisors (10106665051604).

20213330103202 is a wasteful number, since it uses less digits than its factorization.

20213330103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10106665051603.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20213330103202 its reverse (20230103331202), we get a palindrome (40443433434404).

The spelling of 20213330103202 in words is "twenty trillion, two hundred thirteen billion, three hundred thirty million, one hundred three thousand, two hundred two".