1212000010102 has 16 divisors (see below), whose sum is σ = 2078697654432. Its totient is φ = 519182737920.

The previous prime is 1212000010069. The next prime is 1212000010129. The reversal of 1212000010102 is 2010100002121.

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, 20455849 + ... + 20515012.

It is an arithmetic number, because the mean of its divisors is an integer number (129918603402).

Almost surely, 2^{1212000010102} is an apocalyptic number.

1212000010102 is a deficient number, since it is larger than the sum of its proper divisors (866697644330).

1212000010102 is a wasteful number, since it uses less digits than its factorization.

1212000010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40972983.

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

Adding to 1212000010102 its reverse (2010100002121), we get a palindrome (3222100012223).

The spelling of 1212000010102 in words is "one trillion, two hundred twelve billion, ten thousand, one hundred two".