103020212101229 has 2 divisors, whose sum is σ = 103020212101230. Its totient is φ = 103020212101228.

The previous prime is 103020212101211. The next prime is 103020212101291. The reversal of 103020212101229 is 922101212020301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92874139717129 + 10146072384100 = 9637123^2 + 3185290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103020212101229 is a prime.

It is a super-2 number, since 2×103020212101229² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103020212101198 and 103020212101207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103020212101529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510106050614 + 51510106050615.

It is an arithmetic number, because the mean of its divisors is an integer number (51510106050615).

Almost surely, 2^{103020212101229} is an apocalyptic number.

It is an amenable number.

103020212101229 is a deficient number, since it is larger than the sum of its proper divisors (1).

103020212101229 is an equidigital number, since it uses as much as digits as its factorization.

103020212101229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 103020212101229 in words is "one hundred three trillion, twenty billion, two hundred twelve million, one hundred one thousand, two hundred twenty-nine".