10222012004 has 6 divisors (see below), whose sum is σ = 17888521014. Its totient is φ = 5111006000.

The previous prime is 10222011997. The next prime is 10222012007. The reversal of 10222012004 is 40021022201.

It can be written as a sum of positive squares in only one way, i.e., 8508217600 + 1713794404 = 92240^2 + 41398^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10222012004.

It is not an unprimeable number, because it can be changed into a prime (10222012007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277751497 + ... + 1277751504.

It is an arithmetic number, because the mean of its divisors is an integer number (2981420169).

Almost surely, 2^10222012004 is an apocalyptic number.

It is an amenable number.

10222012004 is a deficient number, since it is larger than the sum of its proper divisors (7666509010).

10222012004 is a wasteful number, since it uses less digits than its factorization.

10222012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555503005 (or 2555503003 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10222012004 its reverse (40021022201), we get a palindrome (50243034205).

The spelling of 10222012004 in words is "ten billion, two hundred twenty-two million, twelve thousand, four".