1021022000153 has 2 divisors, whose sum is σ = 1021022000154. Its totient is φ = 1021022000152.

The previous prime is 1021022000129. The next prime is 1021022000269. The reversal of 1021022000153 is 3510002201201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1020924326464 + 97673689 = 1010408^2 + 9883^2 .

It is a cyclic number.

It is not a de Polignac number, because 1021022000153 - 2²² = 1021017805849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1021022000353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510511000076 + 510511000077.

It is an arithmetic number, because the mean of its divisors is an integer number (510511000077).

Almost surely, 2^{1021022000153} is an apocalyptic number.

It is an amenable number.

1021022000153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021022000153 is an equidigital number, since it uses as much as digits as its factorization.

1021022000153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 1021022000153 its reverse (3510002201201), we get a palindrome (4531024201354).

The spelling of 1021022000153 in words is "one trillion, twenty-one billion, twenty-two million, one hundred fifty-three", and thus it is an aban number.