10110021212 has 6 divisors (see below), whose sum is σ = 17692537128. Its totient is φ = 5055010604.

The previous prime is 10110021211. The next prime is 10110021241. The reversal of 10110021212 is 21212001101.

It is a junction number, because it is equal to n+sod(n) for n = 10110021193 and 10110021202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110021211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263752648 + ... + 1263752655.

It is an arithmetic number, because the mean of its divisors is an integer number (2948756188).

Almost surely, 2^10110021212 is an apocalyptic number.

It is an amenable number.

10110021212 is a deficient number, since it is larger than the sum of its proper divisors (7582515916).

10110021212 is a wasteful number, since it uses less digits than its factorization.

10110021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527505307 (or 2527505305 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10110021212 its reverse (21212001101), we get a palindrome (31322022313).

The spelling of 10110021212 in words is "ten billion, one hundred ten million, twenty-one thousand, two hundred twelve".