21211010120096 has 48 divisors (see below), whose sum is σ = 42267970338048. Its totient is φ = 10477063584000.

The previous prime is 21211010120093. The next prime is 21211010120137. The reversal of 21211010120096 is 69002101011212.

It is not an unprimeable number, because it can be changed into a prime (21211010120093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11251640 + ... + 13000823.

It is an arithmetic number, because the mean of its divisors is an integer number (880582715376).

Almost surely, 2^{21211010120096} is an apocalyptic number.

It is an amenable number.

21211010120096 is a deficient number, since it is larger than the sum of its proper divisors (21056960217952).

21211010120096 is a wasteful number, since it uses less digits than its factorization.

21211010120096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24252805 (or 24252797 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 21211010120096 in words is "twenty-one trillion, two hundred eleven billion, ten million, one hundred twenty thousand, ninety-six".