10220148243 has 16 divisors (see below), whose sum is σ = 15189657600. Its totient is φ = 6791518440.

The previous prime is 10220148227. The next prime is 10220148307. The reversal of 10220148243 is 34284102201.

It is not a de Polignac number, because 10220148243 - 2⁴ = 10220148227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10220148943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600163 + ... + 616956.

It is an arithmetic number, because the mean of its divisors is an integer number (949353600).

Almost surely, 2^10220148243 is an apocalyptic number.

10220148243 is a deficient number, since it is larger than the sum of its proper divisors (4969509357).

10220148243 is a wasteful number, since it uses less digits than its factorization.

10220148243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217439 (or 1217433 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 10220148243 in words is "ten billion, two hundred twenty million, one hundred forty-eight thousand, two hundred forty-three".