211110023402 has 8 divisors (see below), whose sum is σ = 316669800000. Its totient is φ = 105553423404.

The previous prime is 211110023393. The next prime is 211110023413. The reversal of 211110023402 is 204320011112.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620402 + ... + 898397.

It is an arithmetic number, because the mean of its divisors is an integer number (39583725000).

Almost surely, 2^211110023402 is an apocalyptic number.

211110023402 is a deficient number, since it is larger than the sum of its proper divisors (105559776598).

211110023402 is a wasteful number, since it uses less digits than its factorization.

211110023402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588300.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 211110023402 its reverse (204320011112), we get a palindrome (415430034514).

The spelling of 211110023402 in words is "two hundred eleven billion, one hundred ten million, twenty-three thousand, four hundred two".