1020441022406 has 16 divisors (see below), whose sum is σ = 1648497452784. Its totient is φ = 470946286944.

The previous prime is 1020441022397. The next prime is 1020441022429. The reversal of 1020441022406 is 6042201440201.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 628901 + ... + 1560896.

It is an arithmetic number, because the mean of its divisors is an integer number (103031090799).

Almost surely, 2^{1020441022406} is an apocalyptic number.

1020441022406 is a deficient number, since it is larger than the sum of its proper divisors (628056430378).

1020441022406 is a wasteful number, since it uses less digits than its factorization.

1020441022406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207735.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1020441022406 its reverse (6042201440201), we get a palindrome (7062642462607).

The spelling of 1020441022406 in words is "one trillion, twenty billion, four hundred forty-one million, twenty-two thousand, four hundred six".