10121100021096 has 32 divisors (see below), whose sum is σ = 25303762411200. Its totient is φ = 3373565025920.

The previous prime is 10121100021089. The next prime is 10121100021113. The reversal of 10121100021096 is 69012000112101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 7823061 + ... + 9024548.

It is an arithmetic number, because the mean of its divisors is an integer number (790742575350).

Almost surely, 2^{10121100021096} is an apocalyptic number.

It is an amenable number.

10121100021096 is an abundant number, since it is smaller than the sum of its proper divisors (15182662390104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121100021096 is a wasteful number, since it uses less digits than its factorization.

10121100021096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16872649 (or 16872645 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

Adding to 10121100021096 its reverse (69012000112101), we get a palindrome (79133100133197).

The spelling of 10121100021096 in words is "ten trillion, one hundred twenty-one billion, one hundred million, twenty-one thousand, ninety-six".