1010021102012 has 24 divisors (see below), whose sum is σ = 1924888971600. Its totient is φ = 460925790336.

The previous prime is 1010021101993. The next prime is 1010021102081. The reversal of 1010021102012 is 2102011200101.

It is a junction number, because it is equal to n+sod(n) for n = 1010021101984 and 1010021102002.

It is a congruent number.

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, 109116062 + ... + 109125317.

It is an arithmetic number, because the mean of its divisors is an integer number (80203707150).

Almost surely, 2^{1010021102012} is an apocalyptic number.

It is an amenable number.

1010021102012 is a deficient number, since it is larger than the sum of its proper divisors (914867869588).

1010021102012 is a wasteful number, since it uses less digits than its factorization.

1010021102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218241485 (or 218241483 counting only the distinct ones).

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

Adding to 1010021102012 its reverse (2102011200101), we get a palindrome (3112032302113).

The spelling of 1010021102012 in words is "one trillion, ten billion, twenty-one million, one hundred two thousand, twelve".