10022001011222 has 4 divisors (see below), whose sum is σ = 15033001516836. Its totient is φ = 5011000505610.

The previous prime is 10022001011213. The next prime is 10022001011251. The reversal of 10022001011222 is 22211010022001.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 10022001011197 and 10022001011206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505500252804 + ... + 2505500252807.

It is an arithmetic number, because the mean of its divisors is an integer number (3758250379209).

Almost surely, 2^{10022001011222} is an apocalyptic number.

10022001011222 is a deficient number, since it is larger than the sum of its proper divisors (5011000505614).

10022001011222 is an equidigital number, since it uses as much as digits as its factorization.

10022001011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011000505613.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10022001011222 its reverse (22211010022001), we get a palindrome (32233011033223).

The spelling of 10022001011222 in words is "ten trillion, twenty-two billion, one million, eleven thousand, two hundred twenty-two".