101011221112102 has 16 divisors (see below), whose sum is σ = 183348098825760. Its totient is φ = 40744021961088.

The previous prime is 101011221112099. The next prime is 101011221112121. The reversal of 101011221112102 is 201211122110101.

It is a super-3 number, since 3×101011221112102³ (a number of 43 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, 212208447477 + ... + 212208447952.

It is an arithmetic number, because the mean of its divisors is an integer number (11459256176610).

Almost surely, 2^{101011221112102} is an apocalyptic number.

101011221112102 is a deficient number, since it is larger than the sum of its proper divisors (82336877713658).

101011221112102 is a wasteful number, since it uses less digits than its factorization.

101011221112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424416895455.

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

Adding to 101011221112102 its reverse (201211122110101), we get a palindrome (302222343222203).

The spelling of 101011221112102 in words is "one hundred one trillion, eleven billion, two hundred twenty-one million, one hundred twelve thousand, one hundred two".