1022102220002 has 48 divisors (see below), whose sum is σ = 1621370534472. Its totient is φ = 483109079040.

The previous prime is 1022102219993. The next prime is 1022102220037. The reversal of 1022102220002 is 2000222012201.

It can be written as a sum of positive squares in 12 ways, for example, as 469977431401 + 552124788601 = 685549^2 + 743051^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16791302 + ... + 16852062.

Almost surely, 2^{1022102220002} is an apocalyptic number.

1022102220002 is a deficient number, since it is larger than the sum of its proper divisors (599268314470).

1022102220002 is a wasteful number, since it uses less digits than its factorization.

1022102220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61031 (or 61002 counting only the distinct ones).

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

Adding to 1022102220002 its reverse (2000222012201), we get a palindrome (3022324232203).

The spelling of 1022102220002 in words is "one trillion, twenty-two billion, one hundred two million, two hundred twenty thousand, two".