1022151150344 has 8 divisors (see below), whose sum is σ = 1916533406910. Its totient is φ = 511075575168.

The previous prime is 1022151150341. The next prime is 1022151150359. The reversal of 1022151150344 is 4430511512201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1008092305444 + 14058844900 = 1004038^2 + 118570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1022151150341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63884446889 + ... + 63884446904.

Almost surely, 2^{1022151150344} is an apocalyptic number.

It is an amenable number.

1022151150344 is a deficient number, since it is larger than the sum of its proper divisors (894382256566).

1022151150344 is a wasteful number, since it uses less digits than its factorization.

1022151150344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127768893799 (or 127768893795 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1022151150344 its reverse (4430511512201), we get a palindrome (5452662662545).

The spelling of 1022151150344 in words is "one trillion, twenty-two billion, one hundred fifty-one million, one hundred fifty thousand, three hundred forty-four".