101120021001122 has 16 divisors (see below), whose sum is σ = 152618385322872. Its totient is φ = 50247461873280.

The previous prime is 101120021001119. The next prime is 101120021001133. The reversal of 101120021001122 is 221100120021101.

It can be written as a sum of positive squares in 4 ways, for example, as 74692823535001 + 26427197466121 = 8642501^2 + 5140739^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101120021001097 and 101120021001106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58136579 + ... + 59850662.

Almost surely, 2^{101120021001122} is an apocalyptic number.

101120021001122 is a deficient number, since it is larger than the sum of its proper divisors (51498364321750).

101120021001122 is a wasteful number, since it uses less digits than its factorization.

101120021001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117989893.

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

Adding to 101120021001122 its reverse (221100120021101), we get a palindrome (322220141022223).

The spelling of 101120021001122 in words is "one hundred one trillion, one hundred twenty billion, twenty-one million, one thousand, one hundred twenty-two".