211220002201002 has 8 divisors (see below), whose sum is σ = 422440004402016. Its totient is φ = 70406667400332.

The previous prime is 211220002200997. The next prime is 211220002201099. The reversal of 211220002201002 is 200102200022112.

211220002201002 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

211220002201002 is an admirable number.

It is a super-2 number, since 2×211220002201002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17601666850078 + ... + 17601666850089.

It is an arithmetic number, because the mean of its divisors is an integer number (52805000550252).

Almost surely, 2^{211220002201002} is an apocalyptic number.

211220002201002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

211220002201002 is a wasteful number, since it uses less digits than its factorization.

211220002201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35203333700172.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 211220002201002 its reverse (200102200022112), we get a palindrome (411322202223114).

The spelling of 211220002201002 in words is "two hundred eleven trillion, two hundred twenty billion, two million, two hundred one thousand, two".