101222635004 has 24 divisors (see below), whose sum is σ = 182029449840. Its totient is φ = 49215758976.

The previous prime is 101222634991. The next prime is 101222635057. The reversal of 101222635004 is 400536222101.

It is a happy number.

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, 73112 + ... + 455840.

It is an arithmetic number, because the mean of its divisors is an integer number (7584560410).

Almost surely, 2^101222635004 is an apocalyptic number.

It is an amenable number.

101222635004 is a deficient number, since it is larger than the sum of its proper divisors (80806814836).

101222635004 is a wasteful number, since it uses less digits than its factorization.

101222635004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384557 (or 384555 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 101222635004 its reverse (400536222101), we get a palindrome (501758857105).

The spelling of 101222635004 in words is "one hundred one billion, two hundred twenty-two million, six hundred thirty-five thousand, four".