1011222100033 has 8 divisors (see below), whose sum is σ = 1043865930240. Its totient is φ = 978579755040.

The previous prime is 1011222100027. The next prime is 1011222100039. The reversal of 1011222100033 is 3300012221101.

It is an interprime number because it is at equal distance from previous prime (1011222100027) and next prime (1011222100039).

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

It is a cyclic number.

It is not a de Polignac number, because 1011222100033 - 2²⁹ = 1010685229121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011222100039) 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, 1105716 + ... + 1801402.

It is an arithmetic number, because the mean of its divisors is an integer number (130483241280).

Almost surely, 2^{1011222100033} is an apocalyptic number.

It is an amenable number.

1011222100033 is a deficient number, since it is larger than the sum of its proper divisors (32643830207).

1011222100033 is an equidigital number, since it uses as much as digits as its factorization.

1011222100033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742607.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1011222100033 its reverse (3300012221101), we get a palindrome (4311234321134).

The spelling of 1011222100033 in words is "one trillion, eleven billion, two hundred twenty-two million, one hundred thousand, thirty-three".