10220129974 has 4 divisors (see below), whose sum is σ = 15330194964. Its totient is φ = 5110064986.

The previous prime is 10220129947. The next prime is 10220129977. The reversal of 10220129974 is 47992102201.

10220129974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47992102201 = 208309 ⋅230389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220129977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555032492 + ... + 2555032495.

It is an arithmetic number, because the mean of its divisors is an integer number (3832548741).

Almost surely, 2^10220129974 is an apocalyptic number.

10220129974 is a deficient number, since it is larger than the sum of its proper divisors (5110064990).

10220129974 is an equidigital number, since it uses as much as digits as its factorization.

10220129974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110064989.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 10220129974 in words is "ten billion, two hundred twenty million, one hundred twenty-nine thousand, nine hundred seventy-four".