1022020102 has 8 divisors (see below), whose sum is σ = 1533198456. Its totient is φ = 510953952.

The previous prime is 1022020099. The next prime is 1022020151. The reversal of 1022020102 is 2010202201.

1022020102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558 + ... + 45214.

It is an arithmetic number, because the mean of its divisors is an integer number (191649807).

Almost surely, 2^1022020102 is an apocalyptic number.

1022020102 is a deficient number, since it is larger than the sum of its proper divisors (511178354).

1022020102 is a wasteful number, since it uses less digits than its factorization.

1022020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56102.

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

The square root of 1022020102 is about 31969.0491256778. The cubic root of 1022020102 is about 1007.2868074664.

Adding to 1022020102 its reverse (2010202201), we get a palindrome (3032222303).

The spelling of 1022020102 in words is "one billion, twenty-two million, twenty thousand, one hundred two".