1022240022402 has 16 divisors (see below), whose sum is σ = 2044551337632. Its totient is φ = 340734792000.

The previous prime is 1022240022371. The next prime is 1022240022403. The reversal of 1022240022402 is 2042200422201.

It is not an unprimeable number, because it can be changed into a prime (1022240022403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783224 + ... + 3129027.

It is an arithmetic number, because the mean of its divisors is an integer number (127784458602).

Almost surely, 2^{1022240022402} is an apocalyptic number.

1022240022402 is an abundant number, since it is smaller than the sum of its proper divisors (1022311315230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022240022402 is a wasteful number, since it uses less digits than its factorization.

1022240022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941073.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 1022240022402 its reverse (2042200422201), we get a palindrome (3064440444603).

The spelling of 1022240022402 in words is "one trillion, twenty-two billion, two hundred forty million, twenty-two thousand, four hundred two".