10220213644234 has 32 divisors (see below), whose sum is σ = 17310546210240. Its totient is φ = 4482801052800.

The previous prime is 10220213644213. The next prime is 10220213644237. The reversal of 10220213644234 is 43244631202201.

It is a self number, because there is not a number n which added to its sum of digits gives 10220213644234.

It is not an unprimeable number, because it can be changed into a prime (10220213644237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3450652 + ... + 5687479.

It is an arithmetic number, because the mean of its divisors is an integer number (540954569070).

Almost surely, 2^{10220213644234} is an apocalyptic number.

10220213644234 is a deficient number, since it is larger than the sum of its proper divisors (7090332566006).

10220213644234 is a wasteful number, since it uses less digits than its factorization.

10220213644234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9139926.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 10220213644234 its reverse (43244631202201), we get a palindrome (53464844846435).

The spelling of 10220213644234 in words is "ten trillion, two hundred twenty billion, two hundred thirteen million, six hundred forty-four thousand, two hundred thirty-four".