2211201122102 has 8 divisors (see below), whose sum is σ = 3790630495056. Its totient is φ = 947657623752.

The previous prime is 2211201122101. The next prime is 2211201122111. The reversal of 2211201122102 is 2012211021122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211201122101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78971468633 + ... + 78971468660.

It is an arithmetic number, because the mean of its divisors is an integer number (473828811882).

Almost surely, 2^{2211201122102} is an apocalyptic number.

2211201122102 is a deficient number, since it is larger than the sum of its proper divisors (1579429372954).

2211201122102 is a wasteful number, since it uses less digits than its factorization.

2211201122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157942937302.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2211201122102 its reverse (2012211021122), we get a palindrome (4223412143224).

The spelling of 2211201122102 in words is "two trillion, two hundred eleven billion, two hundred one million, one hundred twenty-two thousand, one hundred two".