1020222210102 has 32 divisors (see below), whose sum is σ = 2110887918432. Its totient is φ = 328467665664.

The previous prime is 1020222210079. The next prime is 1020222210107. The reversal of 1020222210102 is 2010122220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020222210107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16741833 + ... + 16802660.

It is an arithmetic number, because the mean of its divisors is an integer number (65965247451).

Almost surely, 2^{1020222210102} is an apocalyptic number.

1020222210102 is an abundant number, since it is smaller than the sum of its proper divisors (1090665708330).

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

1020222210102 is a wasteful number, since it uses less digits than its factorization.

1020222210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33544672.

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

Adding to 1020222210102 its reverse (2010122220201), we get a palindrome (3030344430303).

The spelling of 1020222210102 in words is "one trillion, twenty billion, two hundred twenty-two million, two hundred ten thousand, one hundred two".