211011302102 has 8 divisors (see below), whose sum is σ = 316538284800. Its totient is φ = 105498540504.

The previous prime is 211011302101. The next prime is 211011302149. The reversal of 211011302102 is 201203110112.

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

It is a super-2 number, since 2×211011302102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211011302101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518102 + ... + 3577577.

It is an arithmetic number, because the mean of its divisors is an integer number (39567285600).

Almost surely, 2^211011302102 is an apocalyptic number.

211011302102 is a deficient number, since it is larger than the sum of its proper divisors (105526982698).

211011302102 is a wasteful number, since it uses less digits than its factorization.

211011302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7110550.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 211011302102 its reverse (201203110112), we get a palindrome (412214412214).

The spelling of 211011302102 in words is "two hundred eleven billion, eleven million, three hundred two thousand, one hundred two".