1022001122002 has 16 divisors (see below), whose sum is σ = 1799353327680. Its totient is φ = 426162629808.

The previous prime is 1022001121991. The next prime is 1022001122053. The reversal of 1022001122002 is 2002211002201.

It is a happy number.

1022001122002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986487052 + ... + 986488087.

It is an arithmetic number, because the mean of its divisors is an integer number (112459582980).

Almost surely, 2^{1022001122002} is an apocalyptic number.

1022001122002 is a deficient number, since it is larger than the sum of its proper divisors (777352205678).

1022001122002 is a wasteful number, since it uses less digits than its factorization.

1022001122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972975185.

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

Adding to 1022001122002 its reverse (2002211002201), we get a palindrome (3024212124203).

The spelling of 1022001122002 in words is "one trillion, twenty-two billion, one million, one hundred twenty-two thousand, two".