1220010022322 has 64 divisors (see below), whose sum is σ = 2350730833920. Its totient is φ = 461563147584.

The previous prime is 1220010022313. The next prime is 1220010022379. The reversal of 1220010022322 is 2232200100221.

It is a super-2 number, since 2×1220010022322² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1220010022322.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22657043 + ... + 22710825.

It is an arithmetic number, because the mean of its divisors is an integer number (36730169280).

Almost surely, 2^{1220010022322} is an apocalyptic number.

1220010022322 is a deficient number, since it is larger than the sum of its proper divisors (1130720811598).

1220010022322 is a wasteful number, since it uses less digits than its factorization.

1220010022322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59247.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1220010022322 its reverse (2232200100221), we get a palindrome (3452210122543).

The spelling of 1220010022322 in words is "one trillion, two hundred twenty billion, ten million, twenty-two thousand, three hundred twenty-two".