10201022101012 has 12 divisors (see below), whose sum is σ = 18627953402016. Its totient is φ = 4878749700440.

The previous prime is 10201022101001. The next prime is 10201022101057. The reversal of 10201022101012 is 21010122010201.

It is a junction number, because it is equal to n+sod(n) for n = 10201022100983 and 10201022101001.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 55440337414 + ... + 55440337597.

It is an arithmetic number, because the mean of its divisors is an integer number (1552329450168).

Almost surely, 2^{10201022101012} is an apocalyptic number.

It is an amenable number.

10201022101012 is a deficient number, since it is larger than the sum of its proper divisors (8426931301004).

10201022101012 is a wasteful number, since it uses less digits than its factorization.

10201022101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110880675038 (or 110880675036 counting only the distinct ones).

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

Adding to 10201022101012 its reverse (21010122010201), we get a palindrome (31211144111213).

The spelling of 10201022101012 in words is "ten trillion, two hundred one billion, twenty-two million, one hundred one thousand, twelve".