211014400102 has 32 divisors (see below), whose sum is σ = 366473750400. Its totient is φ = 90867423240.

The previous prime is 211014400031. The next prime is 211014400127. The reversal of 211014400102 is 201004410112.

It is a happy number.

It is a super-2 number, since 2×211014400102² (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 15 ways as a sum of consecutive naturals, for example, 2035452 + ... + 2136607.

It is an arithmetic number, because the mean of its divisors is an integer number (11452304700).

Almost surely, 2^211014400102 is an apocalyptic number.

211014400102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211014400102 is a deficient number, since it is larger than the sum of its proper divisors (155459350298).

211014400102 is a wasteful number, since it uses less digits than its factorization.

211014400102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172113 (or 4172091 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211014400102 its reverse (201004410112), we get a palindrome (412018810214).

It can be divided in two parts, 211014 and 400102, that added together give a palindrome (611116).

The spelling of 211014400102 in words is "two hundred eleven billion, fourteen million, four hundred thousand, one hundred two".