1022001011022 has 16 divisors (see below), whose sum is σ = 2046566651472. Its totient is φ = 340239565440.

The previous prime is 1022001010981. The next prime is 1022001011023. The reversal of 1022001011022 is 2201101002201.

It is a junction number, because it is equal to n+sod(n) for n = 1022001010989 and 1022001011007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022001011023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106854379 + ... + 106863942.

It is an arithmetic number, because the mean of its divisors is an integer number (127910415717).

Almost surely, 2^{1022001011022} is an apocalyptic number.

1022001011022 is an abundant number, since it is smaller than the sum of its proper divisors (1024565640450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022001011022 is a wasteful number, since it uses less digits than its factorization.

1022001011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213719123.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022001011022 its reverse (2201101002201), we get a palindrome (3223102013223).

The spelling of 1022001011022 in words is "one trillion, twenty-two billion, one million, eleven thousand, twenty-two".