211211212001102 has 8 divisors (see below), whose sum is σ = 317235334276056. Its totient is φ = 105466100575752.

The previous prime is 211211212001099. The next prime is 211211212001113. The reversal of 211211212001102 is 201100212112112.

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

It is a super-2 number, since 2×211211212001102² (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 3 ways as a sum of consecutive naturals, for example, 69752710508 + ... + 69752713535.

It is an arithmetic number, because the mean of its divisors is an integer number (39654416784507).

Almost surely, 2^{211211212001102} is an apocalyptic number.

211211212001102 is a deficient number, since it is larger than the sum of its proper divisors (106024122274954).

211211212001102 is a wasteful number, since it uses less digits than its factorization.

211211212001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139505424802.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211211212001102 its reverse (201100212112112), we get a palindrome (412311424113214).

The spelling of 211211212001102 in words is "two hundred eleven trillion, two hundred eleven billion, two hundred twelve million, one thousand, one hundred two".