111010210002212 has 6 divisors (see below), whose sum is σ = 194267867503878. Its totient is φ = 55505105001104.

The previous prime is 111010210002199. The next prime is 111010210002239. The reversal of 111010210002212 is 212200012010111.

It can be written as a sum of positive squares in only one way, i.e., 110989891210276 + 20318791936 = 10535174^2 + 142544^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876276250273 + ... + 13876276250280.

It is an arithmetic number, because the mean of its divisors is an integer number (32377977917313).

Almost surely, 2^{111010210002212} is an apocalyptic number.

It is an amenable number.

111010210002212 is a deficient number, since it is larger than the sum of its proper divisors (83257657501666).

111010210002212 is a wasteful number, since it uses less digits than its factorization.

111010210002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27752552500557 (or 27752552500555 counting only the distinct ones).

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

Adding to 111010210002212 its reverse (212200012010111), we get a palindrome (323210222012323).

The spelling of 111010210002212 in words is "one hundred eleven trillion, ten billion, two hundred ten million, two thousand, two hundred twelve".