2011002020212 has 24 divisors (see below), whose sum is σ = 3672923490432. Its totient is φ = 961610997600.

The previous prime is 2011002020197. The next prime is 2011002020233. The reversal of 2011002020212 is 2120202001102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2011002020192 and 2011002020201.

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, 1444864 + ... + 2471767.

It is an arithmetic number, because the mean of its divisors is an integer number (153038478768).

Almost surely, 2^{2011002020212} is an apocalyptic number.

It is an amenable number.

2011002020212 is a deficient number, since it is larger than the sum of its proper divisors (1661921470220).

2011002020212 is a wasteful number, since it uses less digits than its factorization.

2011002020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922239 (or 3922237 counting only the distinct ones).

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

Adding to 2011002020212 its reverse (2120202001102), we get a palindrome (4131204021314).

The spelling of 2011002020212 in words is "two trillion, eleven billion, two million, twenty thousand, two hundred twelve".