10120022228 has 24 divisors (see below), whose sum is σ = 17754466464. Its totient is φ = 5047336800.

The previous prime is 10120022221. The next prime is 10120022309. The reversal of 10120022228 is 82222002101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120022221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404783 + ... + 3407753.

It is an arithmetic number, because the mean of its divisors is an integer number (739769436).

Almost surely, 2^10120022228 is an apocalyptic number.

It is an amenable number.

10120022228 is a deficient number, since it is larger than the sum of its proper divisors (7634444236).

10120022228 is a wasteful number, since it uses less digits than its factorization.

10120022228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823 (or 4821 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10120022228 its reverse (82222002101), we get a palindrome (92342024329).

The spelling of 10120022228 in words is "ten billion, one hundred twenty million, twenty-two thousand, two hundred twenty-eight".