10220100122012 has 36 divisors (see below), whose sum is σ = 19682799256848. Its totient is φ = 4639855281600.

The previous prime is 10220100122009. The next prime is 10220100122017. The reversal of 10220100122012 is 21022100102201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220100122017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12430289 + ... + 13226952.

Almost surely, 2^{10220100122012} is an apocalyptic number.

It is an amenable number.

10220100122012 is a deficient number, since it is larger than the sum of its proper divisors (9462699134836).

10220100122012 is a wasteful number, since it uses less digits than its factorization.

10220100122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25658090 (or 25658077 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10220100122012 its reverse (21022100102201), we get a palindrome (31242200224213).

The spelling of 10220100122012 in words is "ten trillion, two hundred twenty billion, one hundred million, one hundred twenty-two thousand, twelve".