1022202103412 has 48 divisors (see below), whose sum is σ = 2100340341120. Its totient is φ = 426107993472.

The previous prime is 1022202103331. The next prime is 1022202103427. The reversal of 1022202103412 is 2143012022201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3062243 + ... + 3379605.

It is an arithmetic number, because the mean of its divisors is an integer number (43757090440).

Almost surely, 2^{1022202103412} is an apocalyptic number.

It is an amenable number.

1022202103412 is an abundant number, since it is smaller than the sum of its proper divisors (1078138237708).

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

1022202103412 is a wasteful number, since it uses less digits than its factorization.

1022202103412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320520 (or 320518 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1022202103412 its reverse (2143012022201), we get a palindrome (3165214125613).

The spelling of 1022202103412 in words is "one trillion, twenty-two billion, two hundred two million, one hundred three thousand, four hundred twelve".