1022213613747 has 16 divisors (see below), whose sum is σ = 1436035516160. Its totient is φ = 645001214112.

The previous prime is 1022213613739. The next prime is 1022213613761. The reversal of 1022213613747 is 7473163122201.

1022213613747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1022213613747 - 2³ = 1022213613739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022213613727) 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, 8374768 + ... + 8495949.

It is an arithmetic number, because the mean of its divisors is an integer number (89752219760).

Almost surely, 2^{1022213613747} is an apocalyptic number.

1022213613747 is a deficient number, since it is larger than the sum of its proper divisors (413821902413).

1022213613747 is a wasteful number, since it uses less digits than its factorization.

1022213613747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16871802.

The product of its (nonzero) digits is 84672, while the sum is 39.

Adding to 1022213613747 its reverse (7473163122201), we get a palindrome (8495376735948).

The spelling of 1022213613747 in words is "one trillion, twenty-two billion, two hundred thirteen million, six hundred thirteen thousand, seven hundred forty-seven".