1210111022002 has 32 divisors (see below), whose sum is σ = 1873574841600. Its totient is φ = 585890368128.

The previous prime is 1210111021957. The next prime is 1210111022039. The reversal of 1210111022002 is 2002201110121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21887149 + ... + 21942367.

It is an arithmetic number, because the mean of its divisors is an integer number (58549213800).

Almost surely, 2^{1210111022002} is an apocalyptic number.

1210111022002 is a deficient number, since it is larger than the sum of its proper divisors (663463819598).

1210111022002 is a wasteful number, since it uses less digits than its factorization.

1210111022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57970.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1210111022002 its reverse (2002201110121), we get a palindrome (3212312132123).

The spelling of 1210111022002 in words is "one trillion, two hundred ten billion, one hundred eleven million, twenty-two thousand, two".