2102011022002 has 64 divisors (see below), whose sum is σ = 3300817734144. Its totient is φ = 1003166115840.

The previous prime is 2102011021997. The next prime is 2102011022029. The reversal of 2102011022002 is 2002201102012.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1219970713 + ... + 1219972435.

It is an arithmetic number, because the mean of its divisors is an integer number (51575277096).

Almost surely, 2^{2102011022002} is an apocalyptic number.

2102011022002 is a deficient number, since it is larger than the sum of its proper divisors (1198806712142).

2102011022002 is a wasteful number, since it uses less digits than its factorization.

2102011022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2102011022002 its reverse (2002201102012), we get a palindrome (4104212124014).

The spelling of 2102011022002 in words is "two trillion, one hundred two billion, eleven million, twenty-two thousand, two".