1020102002222 has 16 divisors (see below), whose sum is σ = 1531918740240. Its totient is φ = 509462560128.

The previous prime is 1020102002203. The next prime is 1020102002351. The reversal of 1020102002222 is 2222002010201.

It is a junction number, because it is equal to n+sod(n) for n = 1020102002197 and 1020102002206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17202728 + ... + 17261924.

It is an arithmetic number, because the mean of its divisors is an integer number (95744921265).

Almost surely, 2^{1020102002222} is an apocalyptic number.

1020102002222 is a deficient number, since it is larger than the sum of its proper divisors (511816738018).

1020102002222 is an equidigital number, since it uses as much as digits as its factorization.

1020102002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68995.

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

Adding to 1020102002222 its reverse (2222002010201), we get a palindrome (3242104012423).

The spelling of 1020102002222 in words is "one trillion, twenty billion, one hundred two million, two thousand, two hundred twenty-two".