2212021002 has 48 divisors (see below), whose sum is σ = 4689774720. Its totient is φ = 695447424.

The previous prime is 2212020973. The next prime is 2212021087. The reversal of 2212021002 is 2001202122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 515538 + ... + 519810.

It is an arithmetic number, because the mean of its divisors is an integer number (97703640).

Almost surely, 2^2212021002 is an apocalyptic number.

2212021002 is an abundant number, since it is smaller than the sum of its proper divisors (2477753718).

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

2212021002 is a wasteful number, since it uses less digits than its factorization.

2212021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555 (or 4536 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2212021002 is about 47032.1273386608. The cubic root of 2212021002 is about 1302.9559957237.

Adding to 2212021002 its reverse (2001202122), we get a palindrome (4213223124).

The spelling of 2212021002 in words is "two billion, two hundred twelve million, twenty-one thousand, two".