1020210222012 has 24 divisors (see below), whose sum is σ = 2462576398800. Its totient is φ = 328343519616.

The previous prime is 1020210222011. The next prime is 1020210222029. The reversal of 1020210222012 is 2102220120201.

1020210222012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1020210221982 and 1020210222000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020210222011) 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, 1465818937 + ... + 1465819632.

It is an arithmetic number, because the mean of its divisors is an integer number (102607349950).

Almost surely, 2^{1020210222012} is an apocalyptic number.

1020210222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020210222012 is an abundant number, since it is smaller than the sum of its proper divisors (1442366176788).

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

1020210222012 is a wasteful number, since it uses less digits than its factorization.

1020210222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931638605 (or 2931638603 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1020210222012 its reverse (2102220120201), we get a palindrome (3122430342213).

The spelling of 1020210222012 in words is "one trillion, twenty billion, two hundred ten million, two hundred twenty-two thousand, twelve".