10101001121002 has 64 divisors (see below), whose sum is σ = 17174344049280. Its totient is φ = 4415791564800.

The previous prime is 10101001120981. The next prime is 10101001121059. The reversal of 10101001121002 is 20012110010101.

It is a self number, because there is not a number n which added to its sum of digits gives 10101001121002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20041848 + ... + 20539660.

It is an arithmetic number, because the mean of its divisors is an integer number (268349125770).

Almost surely, 2^{10101001121002} is an apocalyptic number.

10101001121002 is a deficient number, since it is larger than the sum of its proper divisors (7073342928278).

10101001121002 is a wasteful number, since it uses less digits than its factorization.

10101001121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498199.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10101001121002 its reverse (20012110010101), we get a palindrome (30113111131103).

The spelling of 10101001121002 in words is "ten trillion, one hundred one billion, one million, one hundred twenty-one thousand, two".