2002211121030 has 64 divisors (see below), whose sum is σ = 4895987880960. Its totient is φ = 523930208256.

The previous prime is 2002211121017. The next prime is 2002211121047. The reversal of 2002211121030 is 301211122002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2205147 + ... + 2977766.

It is an arithmetic number, because the mean of its divisors is an integer number (76499810640).

Almost surely, 2^{2002211121030} is an apocalyptic number.

2002211121030 is an abundant number, since it is smaller than the sum of its proper divisors (2893776759930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002211121030 is a wasteful number, since it uses less digits than its factorization.

2002211121030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183165.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2002211121030 its reverse (301211122002), we get a palindrome (2303422243032).

The spelling of 2002211121030 in words is "two trillion, two billion, two hundred eleven million, one hundred twenty-one thousand, thirty".