1020312222033 has 16 divisors (see below), whose sum is σ = 1474766120576. Its totient is φ = 623726265600.

The previous prime is 1020312222023. The next prime is 1020312222043. The reversal of 1020312222033 is 3302222130201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1020312222023) and next prime (1020312222043).

It is not a de Polignac number, because 1020312222033 - 2¹⁷ = 1020312090961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020312222023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86622760 + ... + 86634537.

It is an arithmetic number, because the mean of its divisors is an integer number (92172882536).

Almost surely, 2^{1020312222033} is an apocalyptic number.

1020312222033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1020312222033 is a deficient number, since it is larger than the sum of its proper divisors (454453898543).

1020312222033 is a wasteful number, since it uses less digits than its factorization.

1020312222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173257464.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1020312222033 its reverse (3302222130201), we get a palindrome (4322534352234).

The spelling of 1020312222033 in words is "one trillion, twenty billion, three hundred twelve million, two hundred twenty-two thousand, thirty-three".