1210000102 has 16 divisors (see below), whose sum is σ = 1832415552. Its totient is φ = 599213160.

The previous prime is 1210000081. The next prime is 1210000111. The reversal of 1210000102 is 2010000121.

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, 139093 + ... + 147535.

It is an arithmetic number, because the mean of its divisors is an integer number (114525972).

Almost surely, 2^1210000102 is an apocalyptic number.

1210000102 is a deficient number, since it is larger than the sum of its proper divisors (622415450).

1210000102 is a wasteful number, since it uses less digits than its factorization.

1210000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9123.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1210000102 is about 34785.0557279991. The cubic root of 1210000102 is about 1065.6022667092.

Adding to 1210000102 its reverse (2010000121), we get a palindrome (3220000223).

The spelling of 1210000102 in words is "one billion, two hundred ten million, one hundred two", and thus it is an aban number.