1011022020029 has 8 divisors (see below), whose sum is σ = 1158027134400. Its totient is φ = 864660254976.

The previous prime is 1011022020011. The next prime is 1011022020079. The reversal of 1011022020029 is 9200202201101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1011022020029 - 2³² = 1006727052733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011022020079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160833959 + ... + 160840244.

It is an arithmetic number, because the mean of its divisors is an integer number (144753391800).

Almost surely, 2^{1011022020029} is an apocalyptic number.

It is an amenable number.

1011022020029 is a deficient number, since it is larger than the sum of its proper divisors (147005114371).

1011022020029 is an equidigital number, since it uses as much as digits as its factorization.

1011022020029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321674659.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 1011022020029 in words is "one trillion, eleven billion, twenty-two million, twenty thousand, twenty-nine".