1022213513662 has 32 divisors (see below), whose sum is σ = 1789366813920. Its totient is φ = 432802222080.

The previous prime is 1022213513537. The next prime is 1022213513669. The reversal of 1022213513662 is 2663153122201.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022213513669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14052337 + ... + 14124892.

It is an arithmetic number, because the mean of its divisors is an integer number (55917712935).

Almost surely, 2^{1022213513662} is an apocalyptic number.

1022213513662 is a deficient number, since it is larger than the sum of its proper divisors (767153300258).

1022213513662 is a wasteful number, since it uses less digits than its factorization.

1022213513662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28177356.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 1022213513662 its reverse (2663153122201), we get a palindrome (3685366635863).

The spelling of 1022213513662 in words is "one trillion, twenty-two billion, two hundred thirteen million, five hundred thirteen thousand, six hundred sixty-two".