10101121220032 has 28 divisors (see below), whose sum is σ = 20065445503776. Its totient is φ = 5045260935680.

The previous prime is 10101121219979. The next prime is 10101121220033. The reversal of 10101121220032 is 23002212110101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10101121219988 and 10101121220015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101121220033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82745944 + ... + 82867927.

Almost surely, 2^{10101121220032} is an apocalyptic number.

It is an amenable number.

10101121220032 is a deficient number, since it is larger than the sum of its proper divisors (9964324283744).

10101121220032 is an equidigital number, since it uses as much as digits as its factorization.

10101121220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165614836 (or 165614826 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10101121220032 its reverse (23002212110101), we get a palindrome (33103333330133).

The spelling of 10101121220032 in words is "ten trillion, one hundred one billion, one hundred twenty-one million, two hundred twenty thousand, thirty-two".