202212221111029 has 2 divisors, whose sum is σ = 202212221111030. Its totient is φ = 202212221111028.

The previous prime is 202212221110961. The next prime is 202212221111057. The reversal of 202212221111029 is 920111122212202.

It is an a-pointer prime, because the next prime (202212221111057) can be obtained adding 202212221111029 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143832001028004 + 58380220083025 = 11992998^2 + 7640695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202212221111029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202212221110988 and 202212221111006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202212221111129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101106110555514 + 101106110555515.

It is an arithmetic number, because the mean of its divisors is an integer number (101106110555515).

Almost surely, 2^{202212221111029} is an apocalyptic number.

It is an amenable number.

202212221111029 is a deficient number, since it is larger than the sum of its proper divisors (1).

202212221111029 is an equidigital number, since it uses as much as digits as its factorization.

202212221111029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 202212221111029 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred eleven thousand, twenty-nine".