211102222148 has 24 divisors (see below), whose sum is σ = 374774444352. Its totient is φ = 104033825504.

The previous prime is 211102222147. The next prime is 211102222151. The reversal of 211102222148 is 841222201112.

It is not an unprimeable number, because it can be changed into a prime (211102222147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167536 + ... + 1336167.

It is an arithmetic number, because the mean of its divisors is an integer number (15615601848).

Almost surely, 2^211102222148 is an apocalyptic number.

It is an amenable number.

211102222148 is a deficient number, since it is larger than the sum of its proper divisors (163672222204).

211102222148 is a wasteful number, since it uses less digits than its factorization.

211102222148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504011 (or 2504009 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The spelling of 211102222148 in words is "two hundred eleven billion, one hundred two million, two hundred twenty-two thousand, one hundred forty-eight".