101030440204012 has 12 divisors (see below), whose sum is σ = 192876294935016. Its totient is φ = 45922927365440.

The previous prime is 101030440203941. The next prime is 101030440204033. The reversal of 101030440204012 is 210402044030101.

It is a happy number.

It is a super-2 number, since 2×101030440204012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148073184093 + ... + 1148073184180.

It is an arithmetic number, because the mean of its divisors is an integer number (16073024577918).

Almost surely, 2^{101030440204012} is an apocalyptic number.

It is an amenable number.

101030440204012 is a deficient number, since it is larger than the sum of its proper divisors (91845854731004).

101030440204012 is a wasteful number, since it uses less digits than its factorization.

101030440204012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296146368288 (or 2296146368286 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 101030440204012 its reverse (210402044030101), we get a palindrome (311432484234113).

The spelling of 101030440204012 in words is "one hundred one trillion, thirty billion, four hundred forty million, two hundred four thousand, twelve".