1022102020010 has 16 divisors (see below), whose sum is σ = 1867243094496. Its totient is φ = 402738706128.

The previous prime is 1022102019977. The next prime is 1022102020013. The reversal of 1022102020010 is 100202012201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022102019973 and 1022102020000.

It is not an unprimeable number, because it can be changed into a prime (1022102020013) 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, 762762032 + ... + 762763371.

It is an arithmetic number, because the mean of its divisors is an integer number (116702693406).

Almost surely, 2^{1022102020010} is an apocalyptic number.

1022102020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022102020010 is a deficient number, since it is larger than the sum of its proper divisors (845141074486).

1022102020010 is a wasteful number, since it uses less digits than its factorization.

1022102020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525525477.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1022102020010 its reverse (100202012201), we get a palindrome (1122304032211).

The spelling of 1022102020010 in words is "one trillion, twenty-two billion, one hundred two million, twenty thousand, ten".