20201110211012 has 6 divisors (see below), whose sum is σ = 35351942869278. Its totient is φ = 10100555105504.

The previous prime is 20201110210937. The next prime is 20201110211021. The reversal of 20201110211012 is 21011201110202.

It can be written as a sum of positive squares in only one way, i.e., 19371054377536 + 830055833476 = 4401256^2 + 911074^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525138776373 + ... + 2525138776380.

It is an arithmetic number, because the mean of its divisors is an integer number (5891990478213).

Almost surely, 2^{20201110211012} is an apocalyptic number.

It is an amenable number.

20201110211012 is a deficient number, since it is larger than the sum of its proper divisors (15150832658266).

20201110211012 is a wasteful number, since it uses less digits than its factorization.

20201110211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050277552757 (or 5050277552755 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20201110211012 its reverse (21011201110202), we get a palindrome (41212311321214).

The spelling of 20201110211012 in words is "twenty trillion, two hundred one billion, one hundred ten million, two hundred eleven thousand, twelve".