Search a number
-
+
122010211000 = 2353122010211
BaseRepresentation
bin111000110100001100…
…0000001001010111000
3102122221002201220120201
41301220120001022320
53444334103223000
6132014542131544
711546345452606
oct1615030011270
9378832656521
10122010211000
1147820646427
121b790b80bb4
13b6757c8332
145c962dc876
1532916d396a
hex1c686012b8

122010211000 has 32 divisors (see below), whose sum is σ = 285503896080. Its totient is φ = 48804084000.

The previous prime is 122010210979. The next prime is 122010211013. The reversal of 122010211000 is 112010221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61004106 + ... + 61006105.

Almost surely, 2122010211000 is an apocalyptic number.

122010211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122010211000 is an abundant number, since it is smaller than the sum of its proper divisors (163493685080).

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

122010211000 is a wasteful number, since it uses less digits than its factorization.

122010211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122010232 (or 122010218 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122010211000 its reverse (112010221), we get a palindrome (122122221221).

The spelling of 122010211000 in words is "one hundred twenty-two billion, ten million, two hundred eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 122010211 244020422 488040844 610051055 976081688 1220102110 2440204220 3050255275 4880408440 6100510550 12201021100 15251276375 24402042200 30502552750 61005105500 122010211000