212033021029 has 2 divisors, whose sum is σ = 212033021030. Its totient is φ = 212033021028.

The previous prime is 212033020987. The next prime is 212033021047. The reversal of 212033021029 is 920120330212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195542608804 + 16490412225 = 442202^2 + 128415^2 .

It is a cyclic number.

It is not a de Polignac number, because 212033021029 - 2²⁷ = 211898803301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212033020994 and 212033021012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212033021329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106016510514 + 106016510515.

It is an arithmetic number, because the mean of its divisors is an integer number (106016510515).

Almost surely, 2^212033021029 is an apocalyptic number.

It is an amenable number.

212033021029 is a deficient number, since it is larger than the sum of its proper divisors (1).

212033021029 is an equidigital number, since it uses as much as digits as its factorization.

212033021029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 212033021029 in words is "two hundred twelve billion, thirty-three million, twenty-one thousand, twenty-nine".