1101001020022 has 4 divisors (see below), whose sum is σ = 1651501530036. Its totient is φ = 550500510010.

The previous prime is 1101001020019. The next prime is 1101001020023. The reversal of 1101001020022 is 2200201001011.

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 = 1101001019990 and 1101001020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101001020023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275250255004 + ... + 275250255007.

It is an arithmetic number, because the mean of its divisors is an integer number (412875382509).

Almost surely, 2^{1101001020022} is an apocalyptic number.

1101001020022 is a deficient number, since it is larger than the sum of its proper divisors (550500510014).

1101001020022 is an equidigital number, since it uses as much as digits as its factorization.

1101001020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550500510013.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1101001020022 its reverse (2200201001011), we get a palindrome (3301202021033).

The spelling of 1101001020022 in words is "one trillion, one hundred one billion, one million, twenty thousand, twenty-two".