1021300010222 has 4 divisors (see below), whose sum is σ = 1531950015336. Its totient is φ = 510650005110.

The previous prime is 1021300010201. The next prime is 1021300010243. The reversal of 1021300010222 is 2220100031201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1021300010201) and next prime (1021300010243).

It is a super-3 number, since 3×1021300010222³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1021300010197 and 1021300010206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255325002554 + ... + 255325002557.

It is an arithmetic number, because the mean of its divisors is an integer number (382987503834).

Almost surely, 2^{1021300010222} is an apocalyptic number.

1021300010222 is a deficient number, since it is larger than the sum of its proper divisors (510650005114).

1021300010222 is an equidigital number, since it uses as much as digits as its factorization.

1021300010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510650005113.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1021300010222 its reverse (2220100031201), we get a palindrome (3241400041423).

The spelling of 1021300010222 in words is "one trillion, twenty-one billion, three hundred million, ten thousand, two hundred twenty-two".