20202215000 has 80 divisors (see below), whose sum is σ = 51637002120. Its totient is φ = 7346240000.

The previous prime is 20202214939. The next prime is 20202215003. The reversal of 20202215000 is 51220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202215003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 128657 + ... + 238656.

Almost surely, 2^20202215000 is an apocalyptic number.

20202215000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202215000 is an abundant number, since it is smaller than the sum of its proper divisors (31434787120).

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

20202215000 is a wasteful number, since it uses less digits than its factorization.

20202215000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367350 (or 367331 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

Adding to 20202215000 its reverse (51220202), we get a palindrome (20253435202).

The spelling of 20202215000 in words is "twenty billion, two hundred two million, two hundred fifteen thousand".