211012101344 has 36 divisors (see below), whose sum is σ = 456629759712. Its totient is φ = 95914589760.

The previous prime is 211012101337. The next prime is 211012101389. The reversal of 211012101344 is 443101210112.

It is a super-2 number, since 2×211012101344² (a number of 23 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 5 ways as a sum of consecutive naturals, for example, 27244592 + ... + 27252335.

It is an arithmetic number, because the mean of its divisors is an integer number (12684159992).

Almost surely, 2^211012101344 is an apocalyptic number.

It is an amenable number.

211012101344 is an abundant number, since it is smaller than the sum of its proper divisors (245617658368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211012101344 is a wasteful number, since it uses less digits than its factorization.

211012101344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54496959 (or 54496940 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 211012101344 its reverse (443101210112), we get a palindrome (654113311456).

The spelling of 211012101344 in words is "two hundred eleven billion, twelve million, one hundred one thousand, three hundred forty-four".