10402021211033 has 8 divisors (see below), whose sum is σ = 11013935114952. Its totient is φ = 9790110674176.

The previous prime is 10402021211017. The next prime is 10402021211051. The reversal of 10402021211033 is 33011212020401.

It can be written as a sum of positive squares in 4 ways, for example, as 2731708172944 + 7670313038089 = 1652788^2 + 2769533^2 .

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 10402021211033 - 2⁴ = 10402021211017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10402021210996 and 10402021211014.

It is not an unprimeable number, because it can be changed into a prime (10402021214033) 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, 8447891 + ... + 9600567.

It is an arithmetic number, because the mean of its divisors is an integer number (1376741889369).

Almost surely, 2^{10402021211033} is an apocalyptic number.

It is an amenable number.

10402021211033 is a deficient number, since it is larger than the sum of its proper divisors (611913903919).

10402021211033 is a wasteful number, since it uses less digits than its factorization.

10402021211033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683531.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10402021211033 its reverse (33011212020401), we get a palindrome (43413233231434).

The spelling of 10402021211033 in words is "ten trillion, four hundred two billion, twenty-one million, two hundred eleven thousand, thirty-three".