1200211000002 has 48 divisors (see below), whose sum is σ = 3007757712960. Its totient is φ = 338785890336.

The previous prime is 1200210999989. The next prime is 1200211000013. The reversal of 1200211000002 is 2000001120021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57371977 + ... + 57392892.

It is an arithmetic number, because the mean of its divisors is an integer number (62661619020).

Almost surely, 2^{1200211000002} is an apocalyptic number.

1200211000002 is an abundant number, since it is smaller than the sum of its proper divisors (1807546712958).

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

1200211000002 is a wasteful number, since it uses less digits than its factorization.

1200211000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114764967 (or 114764964 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1200211000002 its reverse (2000001120021), we get a palindrome (3200212120023).

The spelling of 1200211000002 in words is "one trillion, two hundred billion, two hundred eleven million, two", and thus it is an aban number.