101021210102012 has 12 divisors (see below), whose sum is σ = 177227983311456. Its totient is φ = 50384643441600.

The previous prime is 101021210101997. The next prime is 101021210102053. The reversal of 101021210102012 is 210201012120101.

It is a congruent number.

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, 31490400548 + ... + 31490403755.

It is an arithmetic number, because the mean of its divisors is an integer number (14768998609288).

Almost surely, 2^{101021210102012} is an apocalyptic number.

It is an amenable number.

101021210102012 is a deficient number, since it is larger than the sum of its proper divisors (76206773209444).

101021210102012 is a wasteful number, since it uses less digits than its factorization.

101021210102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62980804708 (or 62980804706 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101021210102012 its reverse (210201012120101), we get a palindrome (311222222222113).

The spelling of 101021210102012 in words is "one hundred one trillion, twenty-one billion, two hundred ten million, one hundred two thousand, twelve".