1020222102002 has 16 divisors (see below), whose sum is σ = 1531580037120. Its totient is φ = 509695510752.

The previous prime is 1020222101999. The next prime is 1020222102037. The reversal of 1020222102002 is 2002012220201.

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, 32859878 + ... + 32890910.

It is an arithmetic number, because the mean of its divisors is an integer number (95723752320).

Almost surely, 2^{1020222102002} is an apocalyptic number.

1020222102002 is a deficient number, since it is larger than the sum of its proper divisors (511357935118).

1020222102002 is a wasteful number, since it uses less digits than its factorization.

1020222102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43897.

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

Adding to 1020222102002 its reverse (2002012220201), we get a palindrome (3022234322203).

The spelling of 1020222102002 in words is "one trillion, twenty billion, two hundred twenty-two million, one hundred two thousand, two".