2011002121022 has 16 divisors (see below), whose sum is σ = 3142910771712. Its totient is φ = 963971468760.

The previous prime is 2011002121019. The next prime is 2011002121039. The reversal of 2011002121022 is 2201212001102.

It is a junction number, because it is equal to n+sod(n) for n = 2011002120988 and 2011002121006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151561208 + ... + 151574475.

It is an arithmetic number, because the mean of its divisors is an integer number (196431923232).

Almost surely, 2^{2011002121022} is an apocalyptic number.

2011002121022 is a deficient number, since it is larger than the sum of its proper divisors (1131908650690).

2011002121022 is a wasteful number, since it uses less digits than its factorization.

2011002121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303135823.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2011002121022 its reverse (2201212001102), we get a palindrome (4212214122124).

The spelling of 2011002121022 in words is "two trillion, eleven billion, two million, one hundred twenty-one thousand, twenty-two".