10200001210124 has 48 divisors (see below), whose sum is σ = 20011102151040. Its totient is φ = 4509105767040.

The previous prime is 10200001210123. The next prime is 10200001210159. The reversal of 10200001210124 is 42101210000201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10200001210099 and 10200001210108.

It is not an unprimeable number, because it can be changed into a prime (10200001210123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11128094 + ... + 12009765.

It is an arithmetic number, because the mean of its divisors is an integer number (416897961480).

Almost surely, 2^{10200001210124} is an apocalyptic number.

It is an amenable number.

10200001210124 is a deficient number, since it is larger than the sum of its proper divisors (9811100940916).

10200001210124 is a wasteful number, since it uses less digits than its factorization.

10200001210124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23138150 (or 23138148 counting only the distinct ones).

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

Adding to 10200001210124 its reverse (42101210000201), we get a palindrome (52301211210325).

The spelling of 10200001210124 in words is "ten trillion, two hundred billion, one million, two hundred ten thousand, one hundred twenty-four".