20200223115 has 48 divisors (see below), whose sum is σ = 35197471296. Its totient is φ = 10717056000.

The previous prime is 20200223101. The next prime is 20200223119. The reversal of 20200223115 is 51132200202.

It is not a de Polignac number, because 20200223115 - 2⁸ = 20200222859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200223119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11215215 + ... + 11217015.

It is an arithmetic number, because the mean of its divisors is an integer number (733280652).

Almost surely, 2^20200223115 is an apocalyptic number.

20200223115 is a deficient number, since it is larger than the sum of its proper divisors (14997248181).

20200223115 is a wasteful number, since it uses less digits than its factorization.

20200223115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980 (or 2977 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 20200223115 its reverse (51132200202), we get a palindrome (71332423317).

The spelling of 20200223115 in words is "twenty billion, two hundred million, two hundred twenty-three thousand, one hundred fifteen".