1022065102 has 32 divisors (see below), whose sum is σ = 1622384640. Its totient is φ = 482183040.

The previous prime is 1022065061. The next prime is 1022065111. The reversal of 1022065102 is 2015602201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022065102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045638 + ... + 1046614.

It is an arithmetic number, because the mean of its divisors is an integer number (50699520).

Almost surely, 2^1022065102 is an apocalyptic number.

1022065102 is a deficient number, since it is larger than the sum of its proper divisors (600319538).

1022065102 is a wasteful number, since it uses less digits than its factorization.

1022065102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1022065102 is about 31969.7529236621. The cubic root of 1022065102 is about 1007.3015910116.

Adding to 1022065102 its reverse (2015602201), we get a palindrome (3037667303).

The spelling of 1022065102 in words is "one billion, twenty-two million, sixty-five thousand, one hundred two".