22211000010101 has 16 divisors (see below), whose sum is σ = 25442082269184. Its totient is φ = 18994486546224.

The previous prime is 22211000010097. The next prime is 22211000010179. The reversal of 22211000010101 is 10101000011222.

It is not a de Polignac number, because 22211000010101 - 2² = 22211000010097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211000012101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3519950 + ... + 7537376.

It is an arithmetic number, because the mean of its divisors is an integer number (1590130141824).

Almost surely, 2^{22211000010101} is an apocalyptic number.

It is an amenable number.

22211000010101 is a deficient number, since it is larger than the sum of its proper divisors (3231082259083).

22211000010101 is a wasteful number, since it uses less digits than its factorization.

22211000010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019240.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22211000010101 its reverse (10101000011222), we get a palindrome (32312000021323).

The spelling of 22211000010101 in words is "twenty-two trillion, two hundred eleven billion, ten thousand, one hundred one".