1022011102 has 16 divisors (see below), whose sum is σ = 1844231040. Its totient is φ = 414951768.

The previous prime is 1022011097. The next prime is 1022011103. The reversal of 1022011102 is 2011102201.

It is a super-2 number, since 2×1022011102² = 2089013385222508808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022011103) by changing a digit.

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, 1920808 + ... + 1921339.

It is an arithmetic number, because the mean of its divisors is an integer number (115264440).

Almost surely, 2^1022011102 is an apocalyptic number.

1022011102 is a deficient number, since it is larger than the sum of its proper divisors (822219938).

1022011102 is a wasteful number, since it uses less digits than its factorization.

1022011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842175.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1022011102 is about 31968.9083642216. The cubic root of 1022011102 is about 1007.2838507053.

Adding to 1022011102 its reverse (2011102201), we get a palindrome (3033113303).

The spelling of 1022011102 in words is "one billion, twenty-two million, eleven thousand, one hundred two".