2211222010102 has 12 divisors (see below), whose sum is σ = 3858356772900. Its totient is φ = 947666575716.

The previous prime is 2211222010051. The next prime is 2211222010169. The reversal of 2211222010102 is 2010102221122.

It is a happy number.

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, 11281744852 + ... + 11281745047.

It is an arithmetic number, because the mean of its divisors is an integer number (321529731075).

Almost surely, 2^{2211222010102} is an apocalyptic number.

2211222010102 is a deficient number, since it is larger than the sum of its proper divisors (1647134762798).

2211222010102 is a wasteful number, since it uses less digits than its factorization.

2211222010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22563489915 (or 22563489908 counting only the distinct ones).

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

Adding to 2211222010102 its reverse (2010102221122), we get a palindrome (4221324231224).

It can be divided in two parts, 221122 and 2010102, that multiplied together give a palindrome (444477774444).

The spelling of 2211222010102 in words is "two trillion, two hundred eleven billion, two hundred twenty-two million, ten thousand, one hundred two".