1022632626012 has 12 divisors (see below), whose sum is σ = 2386142794056. Its totient is φ = 340877542000.

The previous prime is 1022632625947. The next prime is 1022632626083. The reversal of 1022632626012 is 2106262362201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42609692739 + ... + 42609692762.

It is an arithmetic number, because the mean of its divisors is an integer number (198845232838).

Almost surely, 2^{1022632626012} is an apocalyptic number.

1022632626012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022632626012 is an abundant number, since it is smaller than the sum of its proper divisors (1363510168044).

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

1022632626012 is a wasteful number, since it uses less digits than its factorization.

1022632626012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85219385508 (or 85219385506 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 1022632626012 its reverse (2106262362201), we get a palindrome (3128894988213).

The spelling of 1022632626012 in words is "one trillion, twenty-two billion, six hundred thirty-two million, six hundred twenty-six thousand, twelve".