211120221002 has 8 divisors (see below), whose sum is σ = 317515900800. Its totient is φ = 105281587404.

The previous prime is 211120220981. The next prime is 211120221097. The reversal of 211120221002 is 200122021112.

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

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, 139260602 + ... + 139262117.

It is an arithmetic number, because the mean of its divisors is an integer number (39689487600).

Almost surely, 2^211120221002 is an apocalyptic number.

211120221002 is a deficient number, since it is larger than the sum of its proper divisors (106395679798).

211120221002 is a wasteful number, since it uses less digits than its factorization.

211120221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278523100.

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

Adding to 211120221002 its reverse (200122021112), we get a palindrome (411242242114).

The spelling of 211120221002 in words is "two hundred eleven billion, one hundred twenty million, two hundred twenty-one thousand, two".