20110211201996 has 12 divisors (see below), whose sum is σ = 35192951511648. Its totient is φ = 10055082198672.

The previous prime is 20110211201957. The next prime is 20110211202001. The reversal of 20110211201996 is 69910211201102.

It is a super-2 number, since 2×20110211201996² (a number of 27 digits) contains 22 as substring.

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, 3840356 + ... + 7414091.

It is an arithmetic number, because the mean of its divisors is an integer number (2932745959304).

Almost surely, 2^{20110211201996} is an apocalyptic number.

It is an amenable number.

20110211201996 is a deficient number, since it is larger than the sum of its proper divisors (15082740309652).

20110211201996 is a wasteful number, since it uses less digits than its factorization.

20110211201996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701168 (or 11701166 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 35.

The spelling of 20110211201996 in words is "twenty trillion, one hundred ten billion, two hundred eleven million, two hundred one thousand, nine hundred ninety-six".