10020122192 has 10 divisors (see below), whose sum is σ = 19413986778. Its totient is φ = 5010061088.

The previous prime is 10020122191. The next prime is 10020122197. The reversal of 10020122192 is 29122102001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9801792016 + 218330176 = 99004^2 + 14776^2 .

It is a super-2 number, since 2×10020122192² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020122191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313128803 + ... + 313128834.

Almost surely, 2^10020122192 is an apocalyptic number.

It is an amenable number.

10020122192 is a deficient number, since it is larger than the sum of its proper divisors (9393864586).

10020122192 is an equidigital number, since it uses as much as digits as its factorization.

10020122192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626257645 (or 626257639 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 10020122192 its reverse (29122102001), we get a palindrome (39142224193).

The spelling of 10020122192 in words is "ten billion, twenty million, one hundred twenty-two thousand, one hundred ninety-two".