2211222100102 has 8 divisors (see below), whose sum is σ = 3316902465312. Its totient is φ = 1105587945000.

The previous prime is 2211222100099. The next prime is 2211222100117. The reversal of 2211222100102 is 2010012221122.

It is a happy number.

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

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, 11432649 + ... + 11624452.

It is an arithmetic number, because the mean of its divisors is an integer number (414612808164).

Almost surely, 2^{2211222100102} is an apocalyptic number.

2211222100102 is a deficient number, since it is larger than the sum of its proper divisors (1105680365210).

2211222100102 is a wasteful number, since it uses less digits than its factorization.

2211222100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23105054.

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

Adding to 2211222100102 its reverse (2010012221122), we get a palindrome (4221234321224).

The spelling of 2211222100102 in words is "two trillion, two hundred eleven billion, two hundred twenty-two million, one hundred thousand, one hundred two".