10102210121001 has 16 divisors (see below), whose sum is σ = 13886256599424. Its totient is φ = 6527869392384.

The previous prime is 10102210120997. The next prime is 10102210121053. The reversal of 10102210121001 is 10012101220101.

It is not a de Polignac number, because 10102210121001 - 2² = 10102210120997 is a prime.

It is a super-2 number, since 2×10102210121001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10102210125001) 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, 172995336 + ... + 173053721.

It is an arithmetic number, because the mean of its divisors is an integer number (867891037464).

Almost surely, 2^{10102210121001} is an apocalyptic number.

It is an amenable number.

10102210121001 is a deficient number, since it is larger than the sum of its proper divisors (3784046478423).

10102210121001 is a wasteful number, since it uses less digits than its factorization.

10102210121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346049360.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10102210121001 its reverse (10012101220101), we get a palindrome (20114311341102).

The spelling of 10102210121001 in words is "ten trillion, one hundred two billion, two hundred ten million, one hundred twenty-one thousand, one".