1022202021101 has 32 divisors (see below), whose sum is σ = 1101286368000. Its totient is φ = 945381565440.

The previous prime is 1022202021091. The next prime is 1022202021121. The reversal of 1022202021101 is 1011202022201.

It is not a de Polignac number, because 1022202021101 - 2¹⁴ = 1022202004717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022202021121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503794955 + ... + 503796983.

It is an arithmetic number, because the mean of its divisors is an integer number (34415199000).

Almost surely, 2^{1022202021101} is an apocalyptic number.

It is an amenable number.

1022202021101 is a deficient number, since it is larger than the sum of its proper divisors (79084346899).

1022202021101 is a wasteful number, since it uses less digits than its factorization.

1022202021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022202021101 its reverse (1011202022201), we get a palindrome (2033404043302).

The spelling of 1022202021101 in words is "one trillion, twenty-two billion, two hundred two million, twenty-one thousand, one hundred one".