1020122102 has 8 divisors (see below), whose sum is σ = 1549552800. Its totient is φ = 503604504.

The previous prime is 1020122099. The next prime is 1020122123. The reversal of 1020122102 is 2012210201.

It is a happy number.

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, 3228077 + ... + 3228392.

It is an arithmetic number, because the mean of its divisors is an integer number (193694100).

Almost surely, 2^1020122102 is an apocalyptic number.

1020122102 is a deficient number, since it is larger than the sum of its proper divisors (529430698).

1020122102 is an equidigital number, since it uses as much as digits as its factorization.

1020122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456550.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1020122102 is about 31939.3503690980. The cubic root of 1020122102 is about 1006.6628748353.

Adding to 1020122102 its reverse (2012210201), we get a palindrome (3032332303).

The spelling of 1020122102 in words is "one billion, twenty million, one hundred twenty-two thousand, one hundred two".