1210101021002 has 8 divisors (see below), whose sum is σ = 1816183459200. Its totient is φ = 604706534604.

The previous prime is 1210101020939. The next prime is 1210101021067. The reversal of 1210101021002 is 2001201010121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171983552 + ... + 171990587.

It is an arithmetic number, because the mean of its divisors is an integer number (227022932400).

Almost surely, 2^{1210101021002} is an apocalyptic number.

1210101021002 is a deficient number, since it is larger than the sum of its proper divisors (606082438198).

1210101021002 is a wasteful number, since it uses less digits than its factorization.

1210101021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343975900.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1210101021002 its reverse (2001201010121), we get a palindrome (3211302031123).

The spelling of 1210101021002 in words is "one trillion, two hundred ten billion, one hundred one million, twenty-one thousand, two".