1022022120002 has 16 divisors (see below), whose sum is σ = 1650975799032. Its totient is φ = 471697662720.

The previous prime is 1022022119959. The next prime is 1022022120011. The reversal of 1022022120002 is 2000212202201.

It can be written as a sum of positive squares in 4 ways, for example, as 182909327041 + 839112792961 = 427679^2 + 916031^2 .

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, 4097552 + ... + 4339812.

Almost surely, 2^{1022022120002} is an apocalyptic number.

1022022120002 is a deficient number, since it is larger than the sum of its proper divisors (628953679030).

1022022120002 is a wasteful number, since it uses less digits than its factorization.

1022022120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404533.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1022022120002 its reverse (2000212202201), we get a palindrome (3022234322203).

The spelling of 1022022120002 in words is "one trillion, twenty-two billion, twenty-two million, one hundred twenty thousand, two".