1220210301322 has 16 divisors (see below), whose sum is σ = 1891115206272. Its totient is φ = 590162831440.

The previous prime is 1220210301287. The next prime is 1220210301353. The reversal of 1220210301322 is 2231030120221.

It is a self number, because there is not a number n which added to its sum of digits gives 1220210301322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81058798 + ... + 81073849.

It is an arithmetic number, because the mean of its divisors is an integer number (118194700392).

Almost surely, 2^{1220210301322} is an apocalyptic number.

1220210301322 is a deficient number, since it is larger than the sum of its proper divisors (670904904950).

1220210301322 is a wasteful number, since it uses less digits than its factorization.

1220210301322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162132773.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1220210301322 its reverse (2231030120221), we get a palindrome (3451240421543).

The spelling of 1220210301322 in words is "one trillion, two hundred twenty billion, two hundred ten million, three hundred one thousand, three hundred twenty-two".