1220102210153 has 2 divisors, whose sum is σ = 1220102210154. Its totient is φ = 1220102210152.

The previous prime is 1220102210147. The next prime is 1220102210237. The reversal of 1220102210153 is 3510122010221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 839299673689 + 380802536464 = 916133^2 + 617092^2 .

It is a cyclic number.

It is not a de Polignac number, because 1220102210153 - 2³⁸ = 945224303209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220102210053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610051105076 + 610051105077.

It is an arithmetic number, because the mean of its divisors is an integer number (610051105077).

Almost surely, 2^{1220102210153} is an apocalyptic number.

It is an amenable number.

1220102210153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220102210153 is an equidigital number, since it uses as much as digits as its factorization.

1220102210153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1220102210153 its reverse (3510122010221), we get a palindrome (4730224220374).

The spelling of 1220102210153 in words is "one trillion, two hundred twenty billion, one hundred two million, two hundred ten thousand, one hundred fifty-three".