211210211001102 has 32 divisors (see below), whose sum is σ = 422607082351104. Its totient is φ = 70372294608000.

The previous prime is 211210211001059. The next prime is 211210211001121. The reversal of 211210211001102 is 201100112012112.

It is a happy number.

It is a super-2 number, since 2×211210211001102² (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, 1487985078 + ... + 1488127014.

It is an arithmetic number, because the mean of its divisors is an integer number (13206471323472).

Almost surely, 2^{211210211001102} is an apocalyptic number.

211210211001102 is an abundant number, since it is smaller than the sum of its proper divisors (211396871350002).

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

211210211001102 is a wasteful number, since it uses less digits than its factorization.

211210211001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249784.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 211210211001102 its reverse (201100112012112), we get a palindrome (412310323013214).

The spelling of 211210211001102 in words is "two hundred eleven trillion, two hundred ten billion, two hundred eleven million, one thousand, one hundred two".