10102211021012 has 24 divisors (see below), whose sum is σ = 19308030218400. Its totient is φ = 4586678148960.

The previous prime is 10102211021011. The next prime is 10102211021101. The reversal of 10102211021012 is 21012011220101.

It is a super-3 number, since 3×10102211021012³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102211021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130859762 + ... + 130936937.

It is an arithmetic number, because the mean of its divisors is an integer number (804501259100).

Almost surely, 2^{10102211021012} is an apocalyptic number.

It is an amenable number.

10102211021012 is a deficient number, since it is larger than the sum of its proper divisors (9205819197388).

10102211021012 is a wasteful number, since it uses less digits than its factorization.

10102211021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261797591 (or 261797589 counting only the distinct ones).

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

Adding to 10102211021012 its reverse (21012011220101), we get a palindrome (31114222241113).

The spelling of 10102211021012 in words is "ten trillion, one hundred two billion, two hundred eleven million, twenty-one thousand, twelve".