10221012111102 has 16 divisors (see below), whose sum is σ = 22014487624080. Its totient is φ = 3144926803392.

The previous prime is 10221012111077. The next prime is 10221012111143. The reversal of 10221012111102 is 20111121012201.

It is a happy number.

It is a super-3 number, since 3×10221012111102³ (a number of 40 digits) contains 333 as substring.

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, 65519308327 + ... + 65519308482.

It is an arithmetic number, because the mean of its divisors is an integer number (1375905476505).

Almost surely, 2^{10221012111102} is an apocalyptic number.

10221012111102 is an abundant number, since it is smaller than the sum of its proper divisors (11793475512978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221012111102 is a wasteful number, since it uses less digits than its factorization.

10221012111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131038616827.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10221012111102 its reverse (20111121012201), we get a palindrome (30332133123303).

The spelling of 10221012111102 in words is "ten trillion, two hundred twenty-one billion, twelve million, one hundred eleven thousand, one hundred two".