1020022102 has 16 divisors (see below), whose sum is σ = 1669632912. Its totient is φ = 463505920.

The previous prime is 1020022097. The next prime is 1020022111. The reversal of 1020022102 is 2012200201.

It is a congruent number.

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, 112158 + ... + 120910.

It is an arithmetic number, because the mean of its divisors is an integer number (104352057).

Almost surely, 2^1020022102 is an apocalyptic number.

1020022102 is a deficient number, since it is larger than the sum of its proper divisors (649610810).

1020022102 is a wasteful number, since it uses less digits than its factorization.

1020022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14063.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1020022102 is about 31937.7848637002. The cubic root of 1020022102 is about 1006.6299802184.

Adding to 1020022102 its reverse (2012200201), we get a palindrome (3032222303).

The spelling of 1020022102 in words is "one billion, twenty million, twenty-two thousand, one hundred two".