1212202000102 has 16 divisors (see below), whose sum is σ = 1925813681712. Its totient is φ = 570284538880.

The previous prime is 1212202000033. The next prime is 1212202000109. The reversal of 1212202000102 is 2010002022121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212202000109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4987723 + ... + 5225110.

It is an arithmetic number, because the mean of its divisors is an integer number (120363355107).

Almost surely, 2^{1212202000102} is an apocalyptic number.

1212202000102 is a deficient number, since it is larger than the sum of its proper divisors (713611681610).

1212202000102 is a wasteful number, since it uses less digits than its factorization.

1212202000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10216343.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1212202000102 its reverse (2010002022121), we get a palindrome (3222204022223).

The spelling of 1212202000102 in words is "one trillion, two hundred twelve billion, two hundred two million, one hundred two", and thus it is an aban number.