1022104011 has 4 divisors (see below), whose sum is σ = 1362805352. Its totient is φ = 681402672.

The previous prime is 1022103997. The next prime is 1022104033. The reversal of 1022104011 is 1104012201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1104012201 = 3 ⋅368004067.

It is not a de Polignac number, because 1022104011 - 2¹⁰ = 1022102987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022104511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170350666 + ... + 170350671.

It is an arithmetic number, because the mean of its divisors is an integer number (340701338).

Almost surely, 2^1022104011 is an apocalyptic number.

1022104011 is a deficient number, since it is larger than the sum of its proper divisors (340701341).

1022104011 is an equidigital number, since it uses as much as digits as its factorization.

1022104011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340701340.

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

The square root of 1022104011 is about 31970.3614461895. The cubic root of 1022104011 is about 1007.3143731720.

Adding to 1022104011 its reverse (1104012201), we get a palindrome (2126116212).

The spelling of 1022104011 in words is "one billion, twenty-two million, one hundred four thousand, eleven".