2002202120105 has 16 divisors (see below), whose sum is σ = 2646511830144. Its totient is φ = 1442009642880.

The previous prime is 2002202120101. The next prime is 2002202120147. The reversal of 2002202120105 is 5010212022002.

It is not a de Polignac number, because 2002202120105 - 2² = 2002202120101 is a prime.

It is a super-2 number, since 2×2002202120105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002202120101) 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, 176711204 + ... + 176722533.

It is an arithmetic number, because the mean of its divisors is an integer number (165406989384).

Almost surely, 2^{2002202120105} is an apocalyptic number.

It is an amenable number.

2002202120105 is a deficient number, since it is larger than the sum of its proper divisors (644309710039).

2002202120105 is a wasteful number, since it uses less digits than its factorization.

2002202120105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353433856.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 2002202120105 its reverse (5010212022002), we get a palindrome (7012414142107).

The spelling of 2002202120105 in words is "two trillion, two billion, two hundred two million, one hundred twenty thousand, one hundred five".