211320033222002 has 4 divisors (see below), whose sum is σ = 316980049833006. Its totient is φ = 105660016611000.

The previous prime is 211320033221933. The next prime is 211320033222007. The reversal of 211320033222002 is 200222330023112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 191626683299041 + 19693349922961 = 13842929^2 + 4437719^2 .

It is not an unprimeable number, because it can be changed into a prime (211320033222007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52830008305499 + ... + 52830008305502.

Almost surely, 2^{211320033222002} is an apocalyptic number.

211320033222002 is a deficient number, since it is larger than the sum of its proper divisors (105660016611004).

211320033222002 is a wasteful number, since it uses less digits than its factorization.

211320033222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105660016611003.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 211320033222002 its reverse (200222330023112), we get a palindrome (411542363245114).

The spelling of 211320033222002 in words is "two hundred eleven trillion, three hundred twenty billion, thirty-three million, two hundred twenty-two thousand, two".