211402423404110 has 32 divisors (see below), whose sum is σ = 408008251301760. Its totient is φ = 78579366907392.

The previous prime is 211402423404097. The next prime is 211402423404149. The reversal of 211402423404110 is 11404324204112.

It is a super-2 number, since 2×211402423404110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7870516109 + ... + 7870542968.

It is an arithmetic number, because the mean of its divisors is an integer number (12750257853180).

Almost surely, 2^{211402423404110} is an apocalyptic number.

211402423404110 is a deficient number, since it is larger than the sum of its proper divisors (196605827897650).

211402423404110 is a wasteful number, since it uses less digits than its factorization.

211402423404110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15741059180.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 211402423404110 its reverse (11404324204112), we get a palindrome (222806747608222).

The spelling of 211402423404110 in words is "two hundred eleven trillion, four hundred two billion, four hundred twenty-three million, four hundred four thousand, one hundred ten".