1022101002210 has 128 divisors (see below), whose sum is σ = 2631805240320. Its totient is φ = 253252935936.

The previous prime is 1022101002107. The next prime is 1022101002211. The reversal of 1022101002210 is 122001012201.

It is a super-3 number, since 3×1022101002210³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022101002211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135427657 + ... + 135435203.

It is an arithmetic number, because the mean of its divisors is an integer number (20560978440).

Almost surely, 2^{1022101002210} is an apocalyptic number.

1022101002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022101002210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1315902620160).

1022101002210 is an abundant number, since it is smaller than the sum of its proper divisors (1609704238110).

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

1022101002210 is a wasteful number, since it uses less digits than its factorization.

1022101002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12112.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022101002210 its reverse (122001012201), we get a palindrome (1144102014411).

Subtracting from 1022101002210 its reverse (122001012201), we obtain a palindrome (900099990009).

The spelling of 1022101002210 in words is "one trillion, twenty-two billion, one hundred one million, two thousand, two hundred ten".