10220164774 has 8 divisors (see below), whose sum is σ = 15340602888. Its totient is φ = 5106630480.

The previous prime is 10220164763. The next prime is 10220164777. The reversal of 10220164774 is 47746102201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220164777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1722252 + ... + 1728175.

It is an arithmetic number, because the mean of its divisors is an integer number (1917575361).

Almost surely, 2^10220164774 is an apocalyptic number.

10220164774 is a deficient number, since it is larger than the sum of its proper divisors (5120438114).

10220164774 is a wasteful number, since it uses less digits than its factorization.

10220164774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451910.

The product of its (nonzero) digits is 18816, while the sum is 34.

Adding to 10220164774 its reverse (47746102201), we get a palindrome (57966266975).

The spelling of 10220164774 in words is "ten billion, two hundred twenty million, one hundred sixty-four thousand, seven hundred seventy-four".