1020002010222 has 16 divisors (see below), whose sum is σ = 2196927406800. Its totient is φ = 313846772352.

The previous prime is 1020002010217. The next prime is 1020002010227. The reversal of 1020002010222 is 2220102000201.

It is an interprime number because it is at equal distance from previous prime (1020002010217) and next prime (1020002010227).

It is a junction number, because it is equal to n+sod(n) for n = 1020002010198 and 1020002010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020002010227) 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, 6538474347 + ... + 6538474502.

It is an arithmetic number, because the mean of its divisors is an integer number (137307962925).

Almost surely, 2^{1020002010222} is an apocalyptic number.

1020002010222 is an abundant number, since it is smaller than the sum of its proper divisors (1176925396578).

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

1020002010222 is a wasteful number, since it uses less digits than its factorization.

1020002010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13076948867.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020002010222 its reverse (2220102000201), we get a palindrome (3240104010423).

The spelling of 1020002010222 in words is "one trillion, twenty billion, two million, ten thousand, two hundred twenty-two".