22000101002122 has 8 divisors (see below), whose sum is σ = 33221629030500. Its totient is φ = 10926224658624.

The previous prime is 22000101002107. The next prime is 22000101002129. The reversal of 22000101002122 is 22120010100022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19707659727561 + 2292441274561 = 4439331^2 + 1514081^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22000101002129) 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, 36912920847 + ... + 36912921442.

Almost surely, 2^{22000101002122} is an apocalyptic number.

22000101002122 is a deficient number, since it is larger than the sum of its proper divisors (11221528028378).

22000101002122 is a wasteful number, since it uses less digits than its factorization.

22000101002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73825842440.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22000101002122 its reverse (22120010100022), we get a palindrome (44120111102144).

The spelling of 22000101002122 in words is "twenty-two trillion, one hundred one million, two thousand, one hundred twenty-two".