1022212445524 has 24 divisors (see below), whose sum is σ = 1822271013248. Its totient is φ = 501619884480.

The previous prime is 1022212445503. The next prime is 1022212445537. The reversal of 1022212445524 is 4255442122201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022212445524.

It is a congruent number.

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, 6964689 + ... + 7109944.

Almost surely, 2^{1022212445524} is an apocalyptic number.

It is an amenable number.

1022212445524 is a deficient number, since it is larger than the sum of its proper divisors (800058567724).

1022212445524 is a wasteful number, since it uses less digits than its factorization.

1022212445524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14074975 (or 14074973 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 1022212445524 its reverse (4255442122201), we get a palindrome (5277654567725).

The spelling of 1022212445524 in words is "one trillion, twenty-two billion, two hundred twelve million, four hundred forty-five thousand, five hundred twenty-four".