101000221012222 has 16 divisors (see below), whose sum is σ = 173143523911680. Its totient is φ = 43285737032568.

The previous prime is 101000221012211. The next prime is 101000221012259. The reversal of 101000221012222 is 222210122000101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101000221012196 and 101000221012205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3210343 + ... + 14570749.

It is an arithmetic number, because the mean of its divisors is an integer number (10821470244480).

Almost surely, 2^{101000221012222} is an apocalyptic number.

101000221012222 is a deficient number, since it is larger than the sum of its proper divisors (72143302899458).

101000221012222 is a wasteful number, since it uses less digits than its factorization.

101000221012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11995455.

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

Adding to 101000221012222 its reverse (222210122000101), we get a palindrome (323210343012323).

The spelling of 101000221012222 in words is "one hundred one trillion, two hundred twenty-one million, twelve thousand, two hundred twenty-two".