10202001210122 has 16 divisors (see below), whose sum is σ = 15329104990560. Its totient is φ = 5092300784592.

The previous prime is 10202001210103. The next prime is 10202001210139. The reversal of 10202001210122 is 22101210020201.

It is a junction number, because it is equal to n+sod(n) for n = 10202001210097 and 10202001210106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16571129 + ... + 17175747.

It is an arithmetic number, because the mean of its divisors is an integer number (958069061910).

Almost surely, 2^{10202001210122} is an apocalyptic number.

10202001210122 is a deficient number, since it is larger than the sum of its proper divisors (5127103780438).

10202001210122 is a wasteful number, since it uses less digits than its factorization.

10202001210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618997.

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

Adding to 10202001210122 its reverse (22101210020201), we get a palindrome (32303211230323).

It can be divided in two parts, 1020200 and 1210122, that added together give a palindrome (2230322).

The spelling of 10202001210122 in words is "ten trillion, two hundred two billion, one million, two hundred ten thousand, one hundred twenty-two".