1101021022002 has 32 divisors (see below), whose sum is σ = 2485063126080. Its totient is φ = 322137811520.

The previous prime is 1101021021959. The next prime is 1101021022009. The reversal of 1101021022002 is 2002201201011.

It is not an unprimeable number, because it can be changed into a prime (1101021022009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287621133 + ... + 287624960.

It is an arithmetic number, because the mean of its divisors is an integer number (77658222690).

Almost surely, 2^{1101021022002} is an apocalyptic number.

1101021022002 is an abundant number, since it is smaller than the sum of its proper divisors (1384042104078).

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

1101021022002 is a wasteful number, since it uses less digits than its factorization.

1101021022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575246138.

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

Adding to 1101021022002 its reverse (2002201201011), we get a palindrome (3103222223013).

It can be divided in two parts, 11010 and 21022002, that added together give a palindrome (21033012).

The spelling of 1101021022002 in words is "one trillion, one hundred one billion, twenty-one million, twenty-two thousand, two".