1212101212002 has 16 divisors (see below), whose sum is σ = 2424217444320. Its totient is φ = 404031233952.

The previous prime is 1212101211967. The next prime is 1212101212037. The reversal of 1212101212002 is 2002121012121.

It is an interprime number because it is at equal distance from previous prime (1212101211967) and next prime (1212101212037).

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, 611358 + ... + 1672710.

It is an arithmetic number, because the mean of its divisors is an integer number (151513590270).

Almost surely, 2^{1212101212002} is an apocalyptic number.

1212101212002 is an abundant number, since it is smaller than the sum of its proper divisors (1212116232318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1212101212002 is a wasteful number, since it uses less digits than its factorization.

1212101212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251697.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1212101212002 its reverse (2002121012121), we get a palindrome (3214222224123).

The spelling of 1212101212002 in words is "one trillion, two hundred twelve billion, one hundred one million, two hundred twelve thousand, two".