1020222120148 has 24 divisors (see below), whose sum is σ = 2225939171904. Its totient is φ = 397489137600.

The previous prime is 1020222120053. The next prime is 1020222120149. The reversal of 1020222120148 is 8410212220201.

It is a happy number.

1020222120148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020222120149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656204433 + ... + 1656205048.

It is an arithmetic number, because the mean of its divisors is an integer number (92747465496).

Almost surely, 2^{1020222120148} is an apocalyptic number.

It is an amenable number.

1020222120148 is an abundant number, since it is smaller than the sum of its proper divisors (1205717051756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020222120148 is a wasteful number, since it uses less digits than its factorization.

1020222120148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312409503 (or 3312409501 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 1020222120148 its reverse (8410212220201), we get a palindrome (9430434340349).

The spelling of 1020222120148 in words is "one trillion, twenty billion, two hundred twenty-two million, one hundred twenty thousand, one hundred forty-eight".