10011120020212 has 6 divisors (see below), whose sum is σ = 17519460035378. Its totient is φ = 5005560010104.

The previous prime is 10011120020173. The next prime is 10011120020263. The reversal of 10011120020212 is 21202002111001.

It can be written as a sum of positive squares in only one way, i.e., 9736621566736 + 274498453476 = 3120356^2 + 523926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10011120020192 and 10011120020201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251390002523 + ... + 1251390002530.

Almost surely, 2^{10011120020212} is an apocalyptic number.

It is an amenable number.

10011120020212 is a deficient number, since it is larger than the sum of its proper divisors (7508340015166).

10011120020212 is a wasteful number, since it uses less digits than its factorization.

10011120020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502780005057 (or 2502780005055 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10011120020212 its reverse (21202002111001), we get a palindrome (31213122131213).

The spelling of 10011120020212 in words is "ten trillion, eleven billion, one hundred twenty million, twenty thousand, two hundred twelve".