20120011010 has 16 divisors (see below), whose sum is σ = 39508385472. Its totient is φ = 7316367600.

The previous prime is 20120010973. The next prime is 20120011061. The reversal of 20120011010 is 1011002102.

It is a Curzon 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, 91454486 + ... + 91454705.

It is an arithmetic number, because the mean of its divisors is an integer number (2469274092).

Almost surely, 2^20120011010 is an apocalyptic number.

20120011010 is a deficient number, since it is larger than the sum of its proper divisors (19388374462).

20120011010 is a wasteful number, since it uses less digits than its factorization.

20120011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182909209.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20120011010 its reverse (1011002102), we get a palindrome (21131013112).

The spelling of 20120011010 in words is "twenty billion, one hundred twenty million, eleven thousand, ten".